Cybex VR3® Leg Extension Owner’s and Service Manual Strength Systems Part Number 12050-999-4 H www.cybexinternational.
Cybex VR3® Leg Extension Owner’s and Service Manual Strength Systems Part Number 12050-999-4 H Cybex® and the Cybex logo are registered trademarks of Cybex International, Inc. VR3® and its mark are registered trademarks of Cybex International, Inc. DISCLAIMER: Cybex International, Inc., makes no representations or warranties regarding the contents of this manual.
Table of Contents 1 Safety Safety. . . . . . . . . . . . . . . . . . . . . . . . . . Safety Guidlines and Practices . . . . . . Warning/Caution Decals . . . . . . . . . . . Regular Maintenance Activities . . . . . . Using Proper Form . . . . . . . . . . . . . . . 1-1 1-2 1-3 1-6 1-6 2 Exercises Intended Use . . . . . . . . . . . . . . . . . . . . 2-1 Instructions. . . . . . . . . . . . . . . . . . . . . . 2-2 3 Customer Service Contacting Service. . . . . . . . . . . . . . . . Ordering parts . . . . . . .
Cybex VR3 12050 Leg Extension Owner’s Manual 1 - Safety Safety Read the Owner’s Manual carefully before assembling, servicing or using the equipment. It is the responsibility of the facility owner and/or owner of the equipment to instruct users on proper operation of the equipment and review all labels. WARNING: Serious injury could occur if these safety precautions are not observed: User Safety Precautions • Obtain a medical exam prior to beginning an exercise program.
Cybex VR3 12050 Leg Extension Owner’s Manual • Make sure that each machine is set up and operated on a solid level surface. Do not install equipment on an uneven surface. • Make sure that all users are properly trained on how to use the equipment. • Make sure there is enough room for safe access and operation of the equipment. • Perform regular maintenance checks on the equipment.
Cybex VR3 12050 Leg Extension Owner’s Manual 3. Anchoring holes are provided on the feet of the frame. All anchoring locations must be used when anchoring the equipment to the floor. 4. Due to the wide variation of flooring on which machines may be anchored or installed, verify anchoring method and anchoring fasteners with a qualified and licensed contractor. 5. A minimum pull out force of 220 lbs/100 kgs is required for each anchor position.. 6. Do not use machine until it is properly anchored.
Cybex VR3 12050 Leg Extension Owner’s Manual A B CAUTION Personal injury may occur. Keep away from moving parts to avoid injury.
Cybex VR3 12050 Leg Extension Owner’s Manual Leg Extension - 12050 A D D D C B DESCRIPTION PART NO. A. Warning Label ................. 4605-381-4 B. Caution Decal .................. 4000Y316-4 C. Caution Decal .................. 4520-362-4 D. Caution Decal ..................
Cybex VR3 12050 Leg Extension Owner’s Manual Regular Maintenance Activities Preventative maintenance activities must be performed to maintain normal operation of your equipment. Keeping a log sheet of all maintenance actions will assist you in staying current with all preventative maintenance activities. The preventative maintenance actions are described in detail in Chapter 5. Briefly, they include: Daily 1. Clean upholstery. Weekly 1. Inspect all nuts and bolts for looseness. Tighten as required. 2.
Cybex VR3 12050 Leg Extension Owner’s Manual 2 - Exercise MUSCLES USED Intended Use The intended use of this equipment is to aid or improve general physical fitness and exercise. For Commercial use. Instructions Read and understand all instructions and warnings prior to using this machine. See Chapter 1, Safety in the VR3 Owner’s Manual or consult with floor staff. Quadriceps FINISH START NOTE: Motion Developed: Knee Extension NOTE: Do not turn knob when weight stack is elevated.
Cybex VR3 12050 Leg Extension Owner’s Manual Set Up 1. Adjust back pad so that when seated, your knees align with the machine’s axis of rotation. 2. Comfortably position shin pad and apply light pressure. 3. Grip handles and stablize body. Movement 1. Push forward and up against the pad until your legs are straight in front of you.
Cybex VR3 12050 Leg Extension Owner’s Manual 3 - Customer Service Contacting Service Hours of phone service are Monday through Friday from 8:30 to 6:00 p.m. Eastern Standard Time. For Cybex customers living in the USA, contact Cybex Customer Service at 888-462-9239. For Cybex customers living outside the USA, contact Cybex Customer Service at 508-533-4300 or fax 508-533-5183. Order parts and find information on the web at www.eCybex.com or by e-mail at techhelp@cybexintl.com.
Cybex VR3 12050 Leg Extension Owner’s Manual Return Material Authorization (RMA) The Return Material Authorization (RMA) system outlines the procedures to follow when returning material for placement, repair or credit. The system assures that returned materials are properly handled and analyzed. Follow the following procedures carefully. Contact your authorized Cybex dealer on all warranty-related matters. Your local Cybex dealer will request a RMA from Cybex, if applicable.
Cybex VR3 12050 Leg Extension Owner’s Manual Damaged Parts Materials damaged in shipment should not be returned for credit. Shipping damages are the responsibility of the carrier (UPS, Federal Express, trucking companies, etc.) Apparent Damage - Upon receipt of your shipment, check all items carefully. Any damage seen with a visual check must be noted on the freight bill and signed by the carrier’s agent. Failure to do so will result in the carriers refusal to honor your damage claim.
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Cybex VR3 12050 Leg Extension Owner’s Manual 4 - Assembly TOOLS REQUIRED • • • • • 7/32” Allen wrench 1/8” Allen wrench Medium weight automotive engine oil Torque wrench 3/4” Wrench NOTE: Two people will be required for this procedure. NOTE: It is the responsibility of the facility owner/owner of the equipment to ensure that there is appropriate clearance around each machine to allow for safe use and passage. NOTE: Refer to chapter 6 for reference diagrams. 1.
Cybex VR3 12050 Leg Extension Owner’s Manual E. Slide spring loaded top guide rod cap down guide rod until guide rod cap is clear of frame. NOTE: Top guide rod cap is spring loaded. F. Slowly release grasp of guide rod cap. NOTE: Guide rod cap contains a compression spring that will fly if grasp is not released slowly. G. Remove guide rod cap and spring and set aside. H. Repeat steps 5F-5H for other rod guide. I. Carefully lean guide rods slightly outward, away from machine to clear pulley.
Cybex VR3 12050 Leg Extension Owner’s Manual 6. Belt Routing. Correct belt routing A. Verify belt is routed through top of pulley bracket and then route end of belt down to the top weight. Wrong belt routing Insert Insert Belt Belt B. Carefully lift top weight and verify that the position of the belt clamp (on the top weight) is aligned properly with the top pulley bracket. Stem Stem C. Slide belt through slot in belt clamp. Figure 2A D.
Cybex VR3 12050 Leg Extension Owner’s Manual NOTE: It is important that you perform regular inspection and maintenance activities on your equipment. See the CYBEX Owner’s Manual for inspection and maintenance activities. If you do not have a CYBEX Owner’s Manual or if you have any questions or concerns, call CYBEX Customer Relations at 888-462-9239. 9. Verify proper operation 10. Securely anchor machine to the floor. A. Securely anchor machine to the floor using the anchor holes provided in each machine.
Cybex VR3 12050 Leg Extension Owner’s Manual 5 - Maintenance All preventive maintenance activities must be performed on a regular basis. Performing routine preventive maintenance actions can aid in providing safe, trouble-free operation of all Cybex Strength Systems equipment. NOTE: Cybex is not responsible for performing regular inspection and maintenance actions for your machines. Instruct all personnel in equipment inspection and maintenance actions and also in accident reporting/recording.
Cybex VR3 12050 Leg Extension Owner’s Manual More Difficult Stains • Dampen a soft white cloth with a solution of 10% household bleach (sodium hypochlorite), 90% water. Rub gently. Rinse with a water dampened cloth to remove bleach concentration. • • The same procedure can be used with full strength household bleach, if necessary. Allow bleach to puddle on the affected area or apply with a soaked cloth for approximately 30 minutes.
Cybex VR3 12050 Leg Extension Owner’s Manual • • Don’t use scrapers, squeegees or razors. • Don’t clean with gasoline. Don’t apply cleaners in direct sunlight or at elevated temperatures. Compatible Cleaners and Detergents: • Formula 409 • Top Job • • Joy • Windex with Ammonia D Palmolive To Minimize Fine or Hairline Scratches: Mild automotive polish applied and removed with a soft, clean cloth will help fill scratches.
Cybex VR3 12050 Leg Extension Owner’s Manual Weekly Procedures 1. Check all nuts and bolts for looseness. Tighten as required. 2. Inspect all belts (entire length) for any non-uniformity and wear.
Cybex VR3 12050 Leg Extension Owner’s Manual 3. Some machines use cables in addition to belts. Inspect all cables for wear or damage and proper tension. When inspecting cables, run your fingers on the cable, paying particular attention to bends in the cable and attachment points. WARNING: Replace all worn cables immediately. The following conditions may indicate a worn cable: • A tear or crack in the cable sheath that exposes the cable. See Figure 1. Figure 1. • A kink in the cable. See Figure 2.
Cybex VR3 12050 Leg Extension Owner’s Manual 4. Inspect bars and handles for wear, paying particular attention to tab area connecting points. Replace all worn handles immediately. 5. Inspect snap links for proper latching (indicates wear). Replace all worn snap links immediately. 6. Inspect for loose or worn grips. Replace all loose or worn grips immediately. 7. Inspect all labeling for readability. This includes instructional placards, warning and caution decals. Replace all worn labeling immediately. 8.
Cybex VR3 12050 Leg Extension Owner’s Manual Environment Static Electricity - Depending upon where you live, you may experience dry air, causing a common experience of static electricity. This may be especially true in the winter time. You may notice a static build-up just by walking across a carpet and then touching a metal object. The same can hold true while working out on your unit. You may experience a shock due to the build-up of static electricity on your body and the discharge path of the unit.
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Cybex VR3 12050 Leg Extension Owner’s Manual 6 - Service Please refer to the next several pages for parts lists, exploded-view diagrams and cable and belt routing diagrams. NOTE: All inspections and repairs must be performed by trained service personnel only. Cybex will void warranty if non-Cybex replacement parts are used.
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Cybex VR3 12050 Leg Extension Owner’s Manual LEG EXTENSION PRODUCT NO. 12050 A F D O E D K D C L D B I, J G, H N NOTE: Serial Number (item M) not shown . A. B. C. D. E. F. G. DESCRIPTION PART NO. Placard Decal .................... Caution Decal .................... Caution Decal .................... Caution Decal .................... Warning Label ................... Weight Stack Belt .............. Leg Pad w/Wear Cover ...
Cybex VR3 12050 Leg Extension Owner’s Manual ITEM QTY PART NO.
37 76 52 76 73 70 57 52 40 63 2 69 108 16 57 70 15 22 21 34 73 109 105 60 66 106 47 107 49 TORQUE SET SCREWS 300-350 IN/LBS 4 LEG EXTENSION (NON RLD) MAIN ASSEMBLY DETAIL 74 74 43 13 43 49 1 17 55 62 110 18 56 32 78 18 55 111 47 78 32 SERIAL NUMBER 46 43 43 56 51 11 55 51 11 11 62 117 50 13 118 32 64 119 Cybex VR3 12050 Leg Extension Owner’s Manual Service Page 6-5
Cybex VR3 12050 Leg Extension Owner’s Manual LEG EXTENSION SHROUD AND WEIGHT ROD ASSEMBLY DETAIL 10 9 65 8 64 65 35 59 35 45 65 10 59 45 59 12 29 65 64 31 31 59 65 59 59 65 116 65 65 39 64 59 59 65 59 75 120 36 64 75 36 59 BELT ROUTING DETAIL 50 Service Page 6-6 65 7
Cybex VR3 12050 Leg Extension Owner’s Manual LEG EXTENSION SEAT MOUNT ASSEMBLY 106 105 73 67 68 5 58 70 68 77 6 73 71 67 14 70 5 58 77 6 68 62 62 74 71 72 57 LEG EXTENSION CUSHION ADJUSTING ASSEMBLY 19 55 70 68 107 48 61 48 43 26 121 55 27 28 67 61 23 72 53 2 38 33 70 68 55 44 41 25 20 48 48 55 24 72 27 23 13 Service Page 6-7
Cybex VR3 12050 Leg Extension Owner’s Manual 12051 START RLD LEG EXTENSION ASSEMBLY DETAIL 4 55 91 90 93 100 94 44 88 86 85 89 92 87 2 91 84 91 83 66 TORQUE SET SCREWS 300-350 IN/LBS 80 79 60 47 49 13 49 47 34 69 16 Service Page 6-8 22 21 74 82 68 55 81 1
Cybex VR3 12050 Leg Extension Owner’s Manual 12052 TOTAL RLD LEG EXTENSION ASSEMBLY DETAIL 4 55 91 55 85 94 44 100 88 86 85 89 92 87 2 90 84 83 55 21 66 TORQUE SET SCREWS 300-350 IN/LBS.
Cybex VR3 12050 Leg Extension Owner’s Manual Light Stack Assembly Configuration 12050-020 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 11 9 11 9 8 9 2 QTY 1 1 1 2 2 2 2 1 10 2 13 2 2 3 1 1 PART NO.
Cybex VR3 12050 Leg Extension Owner’s Manual Heavy Stack Assembly Configuration 12070-021 ITEM 8 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 7 7 QTY 1 1 1 2 2 1 10 13 2 3 1 1 PART NO. 11040-006 12000-375 12000-378 12000-387 12102-330 3900-441 HF579000 HX570412 11040-409 HY740000 11040-216 11040-301 DESCRIPTION Top Weight Assembly 10 Panel, Insert Support Extrusion, Inc Wt Channel Insert, Increment Weight Decal, Cybex Panel Fastner,10-24 U Type BHSCS, 10-24 X .
Cybex VR3 12050 Leg Extension Owner’s Manual 12350, 13351, 13352 VR3 Leg Extension Graduated Stack Assembly Configuration 12301-007 Assembly ITEM 1 2 3 4 5 QTY 1 1 2 1 1 PART NO. 11040-216 11040-301 13000-364 4700-266 BH030207 DESCRIPTION Belt Clamp Belt Clamp Insert Bearing, Flange Top Weight 25- 3 x 12 Pin, Weight Selector ITEM 6 7 8 9 10 QTY 2 2 2 3 90” PART NO. BR030206 BR030220 HS720004 HY740000 GB000202 DESCRIPTION Ring, Retaining Retaining Ring 1.
Cybex VR3 12050 Leg Extension Owner’s Manual Top Weight Assembly (Light Stack and Heavy Stack Configurations) ITEM QTY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PART NO.
Cybex VR3 12050 Leg Extension Owner’s Manual BELT ROUTING DETAIL Service Page 6-14
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