Invacare®Spectra BlitzTM User guide 1
REQUIREMENT ISO TEST METHOD ISO 7176 Pt 7 35mm 1.06m ISO 7176 Pt 7 1.06m 10° 3° ISO 7176 Pt 7 21.5Km ISO 7176 Pt 7 ISO 7176 6.4Km/h Pt 5 ISO 7176 50mm Pt 5 25.5° 25.5° ISO 7176 Pt 7 ISO 7176 Pt 7 21.5Km 31° 31° ISO 7176 Pt 7 ISO 7176 910mm Pt 7 ISO 7176 79.5kg Pt 7 560mm 780mm ISO 7176 940mm Pt 7 ISO 7176 560mm Pt 7 MAX 9° 28° 79.
Warranty terms & conditions Standard INVACARE Terms This is to certify that your Spectra BlitzTM Powerchair is warranted by INVACARE Ltd., for a period of 2 years. 1. Only INVACARE chairs purchased at full price are warranted against defective workmanship and materials. 2. If a defect or fault is discovered the INVACARE dealer from whom the appliance was obtained should be notified immediately. 3.
Limitation of liability This Warranty does not extend to the consequential costs resulting from fault clearance, in particular freight and travel costs, loss of earnings, expenses etc.
Contacting Invacare For questions or support, please contact your authorised INVACARE Dealer. He has the necessary know-how and equipment, plus the special knowledge concerning your wheelchair which enables him to offer you an all-round satisfactory service. Should you wish to contact us directly, we are at your service under the following addresses and telephone numbers. United Kingdom INVACARE Ltd.
The Netherlands INVACARE NEDERLAND Celsiusstraat 46 · NL-6716 BZ Ede Tel : +31 - (0) 318 - 550 056 Fax: +31 - (0) 318 - 555 054 Sverge & Suomi INVACARE AB Fagerstagatan 9 · P.O. Box 66 · S-163 91 Spånga Tel (Kundjänst): 0583 -140 85 Fax (Kundjänst): 0583 -124 05 Spain INVACARE S.A. c/Areny, s/n, Poligon Industrial de celrà · 17460 Celrà (girona) - España Tel. 0972 - 49 32 00 Fax: 0972 - 49 32 20 Italy INVACARE Mecc San S.R.L.
Contents ISO 7176-15: 1996 Requirements for Information Disclosure, Documentation and Labelling ......................................................................... 2 Warranty terms & conditions ........................................................................... 3 Standard INVACARE Terms ......................................................................................................... 3 Limitation of liability ..............................................................................
5.1 5.2 5.3 5.4 6 Armrests .......................................................................................................... 40 6.1 6.2 7 8 Adjusting Backrest Angle .................................................................................................44 Adjusting Backboard Position ...........................................................................................45 Adjusting Backpost Support Bracket ...........................................................................
10 Batteries .......................................................................................................... 61 10.1 Removing/Installing batteries ............................................................................................ 61 10.2 Batteries and Battery Charging ......................................................................................... 66 10.3 Disposing and Recycling of Used Batteries ......................................................................
13 14 15 10 Transportation ................................................................................................ 94 Technical Specifications ................................................................................ 97 Label locations ...............................................................................................
1 Introduction Dear User, First of all we wish to thank you for your confidence in our products. We hope you will enjoy your new Powerchair. This manual contains important hints and information on: • Safety, • Operation, • Care and maintenance. Please familiarise yourself thoroughly before making your first trip. The information contained in this document is subject to change without notice.
The initial set up of this wheelchair must be performed by a qualified technician. Procedures other than those described in this manual must be performed by a qualified technician. NOTE: Not all of the components within this manual will necessarily be available with your Spectra BlitzTM power wheelchair. Any references not applicable to your product should be ignored.
1.1 Important symbols in this manual WARNING: THIS SYMBOL WARNS YOU OF DANGER! • Follow the instructions to avoid injury to the user or damage to the product! NOTE: This symbol indicates hints and suggestions which should help make operating the product easier and point out special functions. Requirements: • This symbol indicates a list of the different tools and other requirements you will need to do certain maintenance work.
1.2 Type Classification and Area of Use The Spectra BlitzTM is available with only one maximum speed option. • The 6kmph (4mph) model is a Class 2 / B vehicle. WARNING: • 14 Under no circumstances must the top speed of the Class 2 / B Spectra BlitzTM be increased, to do so will infringe Road Traffic Act Regulations.
2.1 Repair or Service Information Setup of the Electronic Control Unit is to be performed ONLY by individuals certified by Invacare. The final tuning adjustments of the controller may affect other activities of the wheelchair. Damage to the equipment could occur under these circumstances. If non-certified individuals perform any work on these units, the warranty is void. Refer to the Spectra BlitzTM maintenance manual for detailed service and repair information 2.
• Always stop before climbing an obstacle. Approach slowly until castors contact the obstacle. Apply power and drive over the obstacle in a controlled manner. • DO NOT use parts, accessories, or adapters other than those authorized by Invacare. • DO NOT stand on the frame of the wheelchair. • Take care when disengaging automatic brakes if the chair is on a slope. TYRE PRESSURE • DO NOT use your wheelchair unless it has the proper tyre pressure. DO NOT over inflate the tyres.
RAIN TEST • INVACARE has tested it’s power wheelchairs in accordance with ISO 7176 Part 9 “Rain Test”. This provides the end user or his/her attendant sufficient time to remove his/her power wheelchair from a rain storm and retain wheelchair operation. • DO NOT leave power wheelchair in a rain storm of any kind. • DO NOT use power wheelchair in a shower or leave it in a damp bathroom while taking a shower. • DO NOT leave power wheelchair in a damp area for any length of time.
2.3 Safety Information on Electromagnetic Interference This electric vehicle was successfully tested in accordance with international standards as to its compliance with Electromagnetic Interference (EMI) regulations. However, electromagnetic fields, such as those generated by radio and television transmitters, and cellular phones, can influence the functions of electric vehicles.
2.4 Safety Precautions/Safe Operation IMPORTANT WARNING • The day-to-day activities and the more advanced Powerchair techniques depend, on your physical capabilities and your own specific circumstances. Our recommendations may occasionally differ from those of your Therapeutic Adviser or Physician, as they have a better understanding of your abilities. Where this is the case, you MUST FOLLOW THEIR advice, they are better placed to tell you what is suitable for you and what is not.
SAFETY INDOORS • When using your powerchair indoors always consider the following potential hazards: • Beware of the fact that many of the premises where you are likely to use your powerchair may not have been designed with this consideration in mind. You should therefore have an awareness for safety when encountering the likes of narrow doorways, steps, high surfaces, protruding wall fittings and every day household items such as electrical appliances etc. Take extra care in kitchen environments.
SAFETY/HANDLING OF WHEELCHAIRS • Use this information only as a “basic” guide. The techniques that are discussed on the following pages have been used successfully by many. • Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual.
SURFACES AFFECTED BY HEAT • 22 The wheelchair is made from metal and plastic materials and, as with all products made with such materials, it can absorb heat from the sun when used outdoors or exposed to sunlight through windows etc... This can result in the surfaces of the wheelchair becoming hot, so take care in using it and touching the surfaces if it is left or used in such and environment.
3 Some Useful Tips Before you venture off on your first journey, ensure that everything is adjusted to your specific needs, read this manual to familiarise yourself with the product and its functions. DO NOT attempt to drive without an attendant on hand until you are fully proficient in using and manoeuvring your powerchair. Ensure power is switched off before entering or leaving your powerchair.
upright during normal use, so long as you do not move your centre of gravity outside the normal seating position. REACHING - BENDING FORWARD • Ensure power is OFF. DO NOT lean your body forward out of the powerchair further than the length of the armrests. • DO NOT attempt to pick up objects from the floor by bending forward and reaching between your knees. • DO NOT attempt to reach objects by sliding forward to the edge of the Powerchair seat.
TRANSFERRING TO AND FROM OTHER SEATS • ALWAYS turn the wheelchair power OFF and engage the motor locks/clutches to prevent the wheels from moving BEFORE attempting to transfer in or out of the wheelchair. Also, make sure every precaution is taken to reduce the gap distance by turning both rear castors away from the object you are transferring onto. • When transferring, position yourself as far back as possible in the seat.
NEGOTIATING GRADIENTS/SLOPES • Never attempt to climb or descend an incline where the surface is rough, wet or slippery (gravel, loose chippings, grass, rain, black ice, snow etc.). • If you are in a situation where by the Powerchair fails to climb a ramp and stalls midway through the manoeuvre, DO NOT attempt to turn the Powerchair to drive back down in a forward facing direction, always reverse slowly in a steady, flowing action and DO NOT brake harshly, as this will upset balance in this situation.
YOU, YOUR POWERCHAIR AND OTHERS • Powerchairs are strictly forbidden on motorways and their use is strongly discouraged on highways with fast moving traffic. • On the Pavement, in Pedestrian Zones or in Supermarkets it is obvious that you must show as much consideration and common sense to others as you expect from them. • When you cross the carriageway of a public road take extra care and allow time to cross, observe the Highway code.
4 Safety Inspection Checklist Initial adjustments should be made to suit personal body structure/user capability and preference. Thereafter follow these maintenance procedures: Item Initially General Wheelchair rolls straight (no excessive drag or pull to one side). X Motor brushes & motor gearbox coupling Clothing guards Ensure all fasteners are secure. Arms Secure but easy to release; adjustment handwheels engage properly. Adjustable height arms operate and lock securely.
Item Initially Seat and back upholstery Inspect for rips or sagging. Drive wheels Axle nut and wheel mounting nuts are secure. No excessive side movement or binding when lifted and spun when disengaged (free-wheeling). Castors Inspect wheel/fork assembly for proper tension by spinning castor; castor should come to a gradual stop. Loosen/tighten locknut if wheel wobbles noticeably or binds to a stop.
Item Tyres Inspect for flat spots and wear. If pneumatic tyres check for proper inflation. CAUTION: As with any vehicle, the wheels and tyres should be checked periodically for cracks and wear, and should be replaced. CLEANING Clean upholstery and armrests. Initially inspect/ adjust weekly X X X X X inspect/ adjust monthly inspect/ adjust periodically X NOTE: Every six (6) months take your wheelchair to a qualified dealer for a thorough inspection and servicing.
4.1 Troubleshooting - Mechanical Chair Veers Sluggish Turn/ Left/Right Performance Castors flutter X X X X X X X Looseness In Chair Squeaks and Rattles X X Chair 3 Wheels X Solutions If pneumatic, check tyres for correct and equal pressure. Check for loose stem nuts/bolts. Check that both castors contact ground at the same time. Solutions If pneumatic, check tyres for correct and equal pressure. X Check for loose stem nuts/bolts.
4.2 Troubleshooting - Electrical Symptom Probable Cause Solutions Batteries draw excessive current when charging. Battery failure. Check batteries for shorted cell. Replace if necessary (see section 10). Contact Dealer/Invacare for Service. Electrical malfunction. Battery indicator flashes the charge level is low immediately after recharge. Battery failure. Malfunctioning battery charger. Electrical malfunction. 32 Check batteries for shorted cell. Replace if necessary(see section 10).
Symptom Probable Cause Solutions Only one (1) drive wheel turns. Electrical malfunction. Contact Dealer/Invacare for Service. Engage motor lock (See section 11). One motor lock is disengaged. Joystick erratic or does not respond as desired. Damaged motor coupling. Electrical malfunction. Controller programmed improperly. Wheelchair does not respond to commands. Power indicator OFF - even after recharging. Poor battery terminal connection. Electrical malfunction.
4.3 Checking Battery Charge Level The following “Do’s” and “Don’ts” are provided for your convenience and safety. 34 Don’ts Do’s Don’t perform any installation or maintenance without first reading this manual. Read and understand this manual and any service information that accompanies a battery and charger before operating the wheelchair. Don’t make it a habit to discharge batteries to the lowest level. Recharge as frequently as possible to maintain a high charge level and extend battery life.
4.4 Care and maintenance NOTE: Have your vehicle checked once a year by an authorised Invacare dealer in order to maintain it’s driving safety and roadworthiness. Cleaning the vehicle When cleaning the vehicle, pay attention to the following points: 4.5 • Only use a damp cloth and gentle detergent. • Do not use any scrubbing agents. • Do not subject the electronic components to any direct contact with water. • Do not use high-pressure cleaning devices.
5 Legrest Maintenance WARNING: 5.1 • After ANY adjustments, repair, or service and BEFORE use, make sure that all screws, nuts and bolts are tightened securely - otherwise injury or damage may result. • It is important for regular inspection to be carried out on the Armrests for signs of visible damage. If any repairs are required, these should be carried out by an INVACARE dealer. Installing / Removing Legrests 1.
Removing 1. To remove the legrest, push the release lever either upwards/downwards, rotate legrest outwards and lift upwards. 5.2 Legrest height adjustment 1. Remove any accessory from the legrest(s). 2. Remove the legrest from the wheelchair. Refer to INSTALLING/REMOVING LEGRESTS in this section of the manual. NOTE: Lay the footrest on a flat surface to simplify this procedure. Legrest stem 3. Loosen the legrest height adjustment screw using a hex-wrench 4.
5.3 Adjusting Angle Adjustable Flip-up Footplates 1. Locate the angle adjusting screw at the bottom of the legrest. 2. Loosen the screw with a hex wrench and adjust the foot plate to the desired angle and position. 3. Tighten the angle adjusting screw. 4. To adjust foot plate height, refer to LEGREST HEIGHT ADJUSTMENT in this section of the manual.
5.4 Adjusting / Replacing Foot Plate Heel Strap (if fitted) Adjusting 1. Undo the hook and loop fastening strip and separate the two sides. Footplate pegs Strap 2. Adjust to the desired position and fasten hook and loop strips back together. NOTE: When adjusting the heel strap be sure to check that your heel does not contact with the wheelchairs front castors. Replacing Fixing screw 1. Lift heel strap over footplate pegs and remove. 2. Using a screw driver, remove footplate peg fixing screws. 3.
6. Armrests WARNING 6.1 • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. • It is important for regular inspection to be carried out on the Armrests for signs of visible damage. If any repairs are required, these should be carried out by an INVACARE dealer.
Removing WARNING • Ensure joystick unit is switched off and unplugged from wheelchair before removing armrest. • Alternatively, remove joystick mounting arm from the armrest following instructions in section 12.3 JOYSTICK MOUNTING HARDWARE before attempting to remove armrest. 1. Turn armrest removal handwheel until loose. 2. Lift armrest up and out of the armrest socket. 3. Repeat STEPS 1-2 for the opposite armrest, if necessary.
6.2 Adjusting the Armrests WARNING • Make sure the armrest release and height adjustment handwheels are in the locked position before using the wheelchair. Height Adjustment 1. Release the armrest height adjustment handwheel. NOTE: If the handwheel is released a small amount, an audible click can be heard when adjusting the armrest height. 2. Slowly pull up or push down on the armrest top until the desired height is achieved. 3. Tighten armrest height adjustment handwheel. 4.
3. Tighten the armpad fixing screws. 4. Repeat STEPS 1-3 for opposite armrest, if necessary. Armrest Width Adjustment WARNING • This adjustment should only be performed when the wheelchair is unoccupied. 1. Using a hex wrench, loosen the armrest width adjustment screws. 2. Adjust the armrest position to give the desired width by gently pulling the armrest away from the seat or gently pushing the armrest towards the seat. 3.
7 Backrest WARNING 7.1 • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. • It is important for regular inspection to be carried out on the Backrest for signs of visible damage. If any repairs are required, these should be carried out by an INVACARE dealer. • It should be noted that under certain conditions and configuration of the wheelchair, i.e.
4. Adjust backrest to desired angle. 5. Re-fit the handwheels to the available holes in the backrest. Hand tighten only. 6. Re-fit safety “R” clip. 7. Repeat steps 5 and 6 for opposite side. 7.2 Adjusting Backboard Position WARNING • This adjustment should only be performed when the wheelchair is unoccupied. • Take care not to damage any accessories fitted to the backrest. The backboard can be adjusted both in height and width (see section 8 Seating).
7.3 Adjusting Backpost Support Bracket CAUTION: • This adjustment should only be made by an attendant when the the chair is occupied. The backpost support bracket can be adjusted in width. This should be used when adjusting seat and backrest width (see section 8 Seating). 1. Release the set screws using a hex wrench. 2. Slide the seating and backrest to the desired width. 3.
7.4 Installing / Removing or Adjusting Headrest (if fitted) CAUTION: • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result.. Installing 1. Ensure set screws are not protruding into headrest support tube. 2. Insert headrest assembly into headrest support tube. 3. Tighten the set screws using a hex wrench. Removal 1. Loosen the set screws using a hex wrench. 2.
The lateral position of the headrest may also be adjusted as follows 1. Loosen the lateral adjustment screws using a hex wrench and spanner. 2. Slide the headrest assembly to the desired position. 3. Re-tighten the lateral adjustment screws. NOTE: Ensure all headrest assembly adjustment screws, nuts and hand levers are tightened before using the wheelchair.
7.5 Installing / Removing or Adjusting Trunk Supports (if fitted) CAUTION: • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result.. Installing 1. Ensure the trunk support fixing screws are loose. 2. Slide the trunk support clamp over the fixing tube and hold at the desired position. 3. Tighten the trunk support fixing screws using a hex wrench. Tube Removal 1.
3. Loosen the clamping screws using a hex wrench. 4. Adjust to the desired position. 5. Tighten the clamp screws using a hex wrench and replace upholstered pad. Swing away function The trunk supports fitted to your Spectra BlitzTM have a swing away function to enable easier access or transfer to and from the wheelchair 1. Firmly grip the trunk support near the fixing tube and pull upwards to disengage the internal spring. 2. Swing the trunk support away from the seat. 3.
7.6 Adjusting Tension Adjustable Back Upholstery (if fitted) CAUTION: • This adjustment should only be made when the the chair is unoccupied and the joystick unit switched off. 1. Remove backrest cushion by releasing the hook and loop fastening strips. 2. Adjust the tension of each belt by releasing the hook and loop fastening strips and repositioning as desired. Backrest Cushion CAUTION: • Be sure that each belt is secured before fitting the back cushion and sitting in the chair. 3.
7.7 Installing / Removing Back Cushion CAUTION: • This adjustment should only be made when the the chair is unoccupied and the joystick unit switched off. Installing / Removing NOTE: The cushion inner may be removed from the fabric cover by sliding it out from the cover flap on the underside of the cushion. 1. Ensure the hook and loop fastener strip on the back is visible (remove covering strip if necessary, or fitted). 2.
7.8 Adjusting Push Handles CAUTION: • After ANY adjustments make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. The push handles on your Spectra BlitzTM may be adjusted to a more convenient height to allow an attendant to push or maneuver your Powerchair if required 1. Loosen the adjustment handwheel. 2. Raise or lower the push handles to the desired position. 3. Re-tighten the adjustment handle.
8 Seating WARNING 8.1 • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. • It is important for regular inspection to be carried out on the Armrests for signs of visible damage. If any repairs are required, these should be carried out by an INVACARE dealer.
8.2 Lapbelt WARNING • The standard lapbelt is NOT intended to be used as a vehicle seat belt. A lapbelt is provided for use while seated in the power chair. INVACARE recommends that you keep the lapbelt fastened at all times while seated in the chair. Buckles are fitted to each side of the belt to allow for size adjustment. 8.3 Adjusting Seat Width WARNING • This adjustment should only be performed when the wheelchair is unoccupied. • Take care not to damage any accessories fitted to the seat.
2. Using a hex wrench loosen the adjustment screws . 3. Gently pull/push the side of the seat, until it reaches the desired position. 4. Re-tighten the adjustment screws using a hex wrench 5. Repeat for opposite side of chair. 6. Replace the seat cushion Set Screw NOTE: Ensure the backboard is firmly secured before fitting the cushion or using the wheelchair. 8.4 Adjusting Seat Depth WARNING • This adjustment should only be performed when the wheelchair is unoccupied.
2. Using a hex wrench loosen the adjustment screws. 3. Gently pull/push the side of the seat until it reaches the desired position. 4. Re-tighten the adjustment screws using a hex wrench. 5. Repeat for opposite side of chair. Seat Board Adjustment 1. Remove the seat cushion (see section 8.1). 2. Using a cross point screwdriver loosen the fixing screws. 3. Slide the seatboard until it reaches the desired position. 4. Re-tighten the fixing screws using a cross point screwdriver. 5. Replace the seat cushion.
8.5 Installing / Removing Seat board WARNING • This adjustment should only be performed when the wheelchair is unoccupied. • Take care not to damage any accessories fitted to the seat board. The seat board can be removed from the wheelchair seat frame. 1. Remove the seat cushion (see section 8.1). 2. Remove the four fixing screws using a cross point screwdriver. 3.
Electrical Adjustment of Seat Angle If your Spectra BlitzTM power chair is fitted with an electrical seat angle adjustment refer to section 12 Controls and Operating your Powerchair or see the seperate control system user guide 1. Seat angle adjustment is made by operating the control system. Manual Adjustment of Seat Angle If your Spectra Blitz power chair is fitted with a manual seat angle adjustment refer to the following to set the required seat angle: Lock Nut 1.
9 Anti Tipping Castors WARNING • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. • The Anti Tipping Castors are an important saftey feature of the Spectra BlitzTM wheelchair. DO NOT attempt to drive the vehicle if they have been removed or damaged. NOTE • 60 Take care when mounting or dis-mounting a kerb. It may be possible to loose drive if the antitipping casters contact the ground.
10 Batteries WARNING • Make sure power to the wheelchair is OFF before performing this procedure. • The use of rubber gloves and chemical goggles is recommended when working with batteries. • Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician. • After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.
Removing WARNING • NEVER allow any of your tools and/or battery cable(s) to contact BOTH battery terminal(s)/ post(s) at the same time. An electrical short may occur and serious personal injury or damage may occur. • The use of rubber gloves and chemical goggles is recommended when working with batteries. NOTE: Perform this procedure on one (1) battery and battery box at a time. Repeat procedure for other battery box. 1. Ensure the Joystick is switched off. 2. Remove the Rear Battery Cover. 3.
6. Remove the front battery cover. 7. Remove all connectors from the controller. 8. Remove the screw that secures the NEGATIVE (-) black battery cable to the negative battery terminal. 9. Remove the screw that secures the POSITIVE (+) red battery cable to the positive battery terminal. 10. Detach the controller assembly from batteries. Rear Battery 11. Remove the battery retaining strap. 12. Carefully remove each battery.
Installing WARNING • NEVER allow any of your tools and/or battery cable(s) to contact BOTH battery terminal(s)/ post(s) at the same time. An electrical short may occur and serious personal injury or damage may occur. • The use of rubber gloves and chemical goggles is recommended when working with batteries. CAUTION • When connecting the battery cables to the battery(ies), the battery cable(s) MUST be connected to the battery terminal(s)/post(s) depending on battery type.
6. Connect the motor, joystick and actuator (if fitted) cables to the appropriate controller sockets. 7. Verify all cables are correctly installed and securely tightened. 8. Slide terminal caps onto battery terminals. 9. Attach front cover and fasten with screws provided. 10. Carefully lower the seat and securely fasten the actuator in position using the fasteners supplied. 11. Attach rear cover.
10.2 Batteries and battery charging IMPORTANT WARNINGS • The battery charger supplied with your powerchair is for indoor use only, it must be protected from moisture and external heat sources. • Handle the battery charger with care, if it has been dropped or damaged, do not use it. • Do not use an extension lead for connection from the mains to the charger unless absolutely necessary. If you do use one ensure it is in good condition. • Only use the charger supplied with your powerchair.
To ensure long battery life DO NOT allow your batteries to become totally discharged. If your Powerchair is not used for any length of time the batteries must receive a full charge once a month and remain fully charged during storage. For replacement batteries contact your local INVACARE supplier/dealer in order to ensure that the new batteries are of the correct type and specification and are correctly installed and connected.
CHARGING PROCEDURES IMPORTANT • Before you attempt charging, ensure you read and understand the instruction manual supplied with the Battery Charger. To Charge Batteries: • Check that the ventilation slots on the charger are clean and unobstructed. • Plug the charger output lead into the socket on the joystick control box. When charging is complete switch off and disconnect from the mains. If required, the charger can be left connected to the Powerchair and to the mains.
NOTE An "Overvoltage" condition may occur temporarily while you are descending a steep gradient with fully charged batteries, when the motors virtually have the effect of a dynamo, adding to the batteries. WARNING When you replace worn out batteries, fit the type recommended by the wheelchair manufacturer. If you use another type the battery gauge may be inaccurate. 10.
11 Motor locks, Wheels and Brakes WARNING • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. CAUTION • 11.1 As with any vehicle, the wheels and tyres should be checked periodically for cracks and wear, and should be replaced. Disengaging/Engaging Motor Lock Levers WARNING • DO NOT engage or disengage motor locks until the power switch is in the OFF position. 1.
NOTE: Motor lock disengagement/engagement allows free wheeling or joystick controlled operation. Free wheeling allows an assistant to manoeuvre the wheelchair without power. 11.2 Adjusting Front Castors 1. Remove the headtube cover from the castor headtube. 2. To properly tighten castor journal system and guard against flutter, perform the following check: • Tip back the wheelchair to floor. • Pivot both forks and castors to top of their arc simultaneously.
11.3 Drive Wheels Inflation. 1. Locate air valve and remove air cap. 2. Check the pressure rating marked on the side of the tyre and inflate as necessary. NOTE: The recommended inflation pressure is 40 PSI / 280 KPA / 2.8 Bar. CAUTION • Do not over inflate tyres. As with any vehicle, the wheels and tyres should be checked periodically for wear. Removal. 1. Release and remove the central screw using a hex wrench. 2. Pull the wheel away from the chair. It may be necessary to use some force.
11.4 Manual Parking Brakes To Activate Brake. 1. Locate the brake grip handle. 2. Push the brake handle towards the rear of the chair until it engages 3. Repeat for opposite side of chair. To De-Activate Brake. 1. Locate the brake grip handle. 2. Pull the brake handle towards the front of the chair until it disengages Brake handle Brake Disengage 3. Repeat for opposite side of chair. CAUTION • Tyres must be correctly inflated for maximum brake efficency.
12 Controls and operating your powerchair NOTE Before you start using your Powerchair you must boost the battery charge by carrying out charging procedures as described in "Battery Charging" and always check the following: 1. Freewheel is engaged in drive Position. 2. Adjustments have been made to suit your individual needs and fasteners securely tightened. 3. Tyres are in good condition and correctly inflated. Or as specified on the Tyre Side Walls.
12.2 Shark Operation Seated in your Powerchair. Press the ON/OFF Switch. All battery gauge indicators will light briefly, then either the current battery charge or lock mode will be indicated. The user can adjust the chair’s top speed to suit their preferences and environment. The currently selected top speed is shown on the Speedometer and can be adjusted using the “Increased Speed” (Hare) and “Decrease Speed” (Tortoise) buttons.
12.3 Shark Controller Functions The SHARK controller fitted to your Spectra BlitzTM power chair has several features and functions. The following procedure shows how to use these. Horn Button Press the button once to sound the integrated horn. LOCK Function To lock the SHARK and prevent unauthorised use of your power chair perform the following. 1. Whilst power is on, press and hold the power button for four (4) seconds. 2. The dispaly will turn off immediately 3.
Adjusting Driving Speed There are five pre-set speeds already programmed into the Shark control. To change speed, press the tortoise button to go slower or the hare button to go faster. The current speed is indicated in the speedometer display. Actuator Adjustment To adjust the seat angle of your Powerchair press the seat function button once. The number 1 LED will illuminate, move your joystick forward or backward to adjust seat angle.
Display 12.4 This means..... All LEDs are off Power is off All LEDs are on and steady Power is on Less LEDs imply a reduced battery charge Left RED LED is flashing Battery charge is low The batteries should be charged as soon as possible Left to right LED chase alternating with steady display Charging or programming mode The steady LEDs indicate the current charge level of the batteries. All LEDs flashing slowly Out of neutral at power up detected.
12.5 Pilot + Operation Seated in your Powerchair. Press the ON/OFF Switch. The battery gauge will blink then turn on after second. Check the maximum speed control is set to a level which suits you. Push the joystick to control the speed and direction of the wheelchair. Please note that if you push the joystick before or just after you switch the control system on, the battery gauge will ripple up and down and the wheelchair will not be allowed to move.
12.6 Pilot + Controller Functions The Pilot + controller fitted to your Spectra BlitzTM power chair has several features and functions. The following procedure shows how to use these. Horn Button Press the button once to sound the intergrated horn. Mode Button Use the mode button to make speed adjustments or actuator movements as follows: • Speed adjustment - Press mode button once, the speed display LEDs will flash.
System Status Indication The system status indication is the primary source of user feedback. It displays battery charge, fault and status information from the Pilot + controller. The speed indicator is made up of five LEDs which indicate the programmed speed of the wheelchair. Display This means.....
12.7 VSI Operation Seated in your Powerchair. Press the ON/OFF Switch. The battery gauge will blink then turn on after second. Check the maximum speed control is set to a level which suits you. Push the joystick to control the speed and direction of the wheelchair. Please note that if you push the joystick before or just after you switch the control system on, the battery gauge will ripple up and down and the wheelchair will not be allowed to move. You must release the joystick to resume normal operation.
CAUTION • Freewheel operation is only intended for short-term use in SPECIAL CIRCUMSTANCES, NOT as a regular or permanent mode of Powerchair movement. In freewheel mode the Powerchair is NOT secured by the electromagnetic brakes, as both brake systems are out of action during this time. 12.8 VSI Controller Functions The VSI controller fitted to your Spectra BlitzTM power chair has several features and functions. The following procedure shows how to use these.
UNLOCK Function 1. Use the power button to switch the control system on. The speed indicator will be rippling up and down. 2. Move the joystick forward until the joystick beeps, then move the joystick backward until the control system beeps. 3. Release the joystick, the control system will beep. The control system is now unlocked. Adjusting Driving Speed There are five pre-set speeds already programmed into the VSI control.
Display This means..... Notes All LEDs are off Power is off LEDs are on and steady (battery gauge) Power is on Less battery gauge LEDs imply a reduced battery charge Battery gauge LEDs flash slowly Battery charge is low The batteries should be charged as soon as possible Battery gauge LEDs step up Charging or programming mode The steady LEDs indicate the current charge level of the batteries. Battery gauge flashed once every 2.
12.9 Driving practice With the joystick you now control speed and direction of the Powerchair. The more you move it forward, the faster you travel. To reverse, pull the joystick backward. By moving the joystick left or right (while the Powerchair is moving forward or backward) you steer the Powerchair. Push the joystick full left or right, and the Powerchair will turn around within its smallest turning circle. To slow down, guide the joystick towards its centre (neutral) position.
12.11 ACS Dual Control Operation The Powerchair may be controlled by the user or by an attendant. Press the ON/OFF Switch on the user control. All battery gauge indicators will light briefly, then either the current battery charge. The Powerchair can then be switched between attendant or user control using the switch located on the attendant control. The attendant can adjust the chairs speed using the speed dial and control direction using the joystick.
12.12 Pilot + Dual Control Operation The Powerchair may be controlled by the user or by an attendant. Press the ON/OFF Switch on the user control. Battery gauge indicators will light briefly, then either the current battery charge. The Powerchair can then be switched between attendant or user control using the push button located on the attendant control (mode is indicated by LED). The attendant can adjust the chairs speed using the speed button and control direction using the joystick.
12.13 Pilot + Attendant Control Press the ON/OFF Switch. The battery gauge will blink then turn on after second. Check the maximum speed control is set to a level which suits you. Push the joystick to control the speed and direction of the wheelchair. Please note that if you push the joystick before or just after you switch the control system on, the battery gauge will ripple up and down and the wheelchair will not be allowed to move. You must release the joystick to resume normal operation.
12.14 Pilot + Attendant Controller Functions The Pilot + controller fitted to your Spectra BlitzTM power chair has several features and functions. The following procedure shows how to use these. Mode Button Use the mode button to make speed adjustments or actuator movements as follows: • Speed adjustment - Press mode button once, the speed display LEDs will flash.
System Status Indication The system status indication is the primary source of user feedback. It displays battery charge, fault and status information from the Pilot + controller. The speed indicator is made up of five LEDs which indicate the programmed speed of the wheelchair. Display This means.....
12.15 User Joystick Mounting Hardware. WARNING • After ANY adjustments, repair or service and BEFORE use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Fixed Joystick Mounting Arm. This type of mounting can move the joystick position either away from, or towards the armpad. This can be set according to comfort and arm length as follows. There is no height adjustment other than to vary the armrest height. See Section 6.2 Adjusting the Armrest.
Installing / Removal. 1. Turn off the controller and unplug the controller communication cable (if applicable) 2. Unscrew the small handwheel located on the underside of the armrest. 3. Slide the joystick mounting arm through / into the clamping tube until it comes away / is at the desired position. 4. If installing re-tighten small handwheel.
13 Transportation CAUTION INVACARE always advises that a Powerchair secured in a vehicle will not provide the equivalent safety level and security as bespoke seating systems and recommends transfer to the vehicle seating, but also recognises that it is not always practical for the user to be transferred.
5. When attaching the tie-downs to the Powerchair, it is imperative they are fixed onto the Tie-Down points only of the Powerchair and not onto any attachments or accessories, as shown below (wheels, castors, footrests, armrests, anti-tipping levers etc.). 6. Your Spectra BlitzTM Powerchair MUST be fitted with a headrest and metal buckle lapbelt to be used during transportation. For advice or to purchase these items contact Invacare or your local dealer. 7.
8. Invacare recommend the Gemini System with 4-Point Heavy Duty Webbing Tie-Down System with Karabiner should be used to secure your chair within the vehicle, these restraints are available from Unwin Safety Systems (based in UK TA12 6EY, Tel: +44(0)1935 827740, http://www.unwinsafety.com).
14 Technical Specifications Seat Width Range: 250mm to 390mm Seat Depth Range: 250mm to 380mm Back Height Range: 370mm to 440mm Back Angle Range: 85o to 120o Seatboard-to-Floor (approx.): 450mm @ 0o Overall Width of Base: 560mm Overall Height: 910mm Overall Length: 940mm Weight Complete with Batteries: 79.
Legrests: Swing-Away (Std), Angle Adjustment(Opt.), adjustable foot plates (Opt) Armrests: Adjustable Height, Removable. A.S.B.A.* Seat Angle Adjustment: 3o Fixed A.S.B.A.* Back Angle Adjustment: 9o Fixed (90o to 125o) Optional A.S.B.A.* Seat Cushion: Cushion (Optional) A.S.B.A.* Chair Upholstery Options: Black Nylon, Two Way Stretch Fabric A.S.B.A.
15 Label locations Flammability Label (upholstery) Battery Wiring Label (inside battery boxes) Emergency free wheel device label (motors) Serial Label 99
European Headquarter: Invacare International Sàrl, Route de Cité-Quest 2, CH-1196 Gland Tel: (41)(0)22 354 60 10, Fax (41)(0)22 354 60 11 hqeurope@invacare.com Sales Units: Belgium & Luxemburg: Invacare nv, Autobaan 22, B-8210 Loppem Tel: (32)(0)50 83 10 10, Fax: (32)(0)50 83 10 11 belgium@invacare.com Danmark: Invare AIS, Sdr. Ringvej 39, DK-2605 Brønby, Tel: (45)(0) 36 90 00 00, Fax: (45)(0)36 90 00 01 denmark@invacare.
