40-6540_6550 English 6/28/05 9:44 AM Page 1 ™ Automatic-Leveling Rotary Laser Level with GreenBrite™ Technology Model Nos. 40-6540 and 40-6550 Instruction Manual Congratulations on your choice of this Automatic-Leveling Rotary Laser Level with GreenBrite Technology. We suggest you read this instruction manual thoroughly before using the instrument. Save this instruction manual for future use.
40-6540_6550 English 6/28/05 9:44 AM Page 2 Table of Contents 1. Kit Contents 2. Features and Functions 3. Safety Instructions 4. Location/Content of Warning Labels 5. Location of Parts/Components 6. Operating Instructions 7. Using the Product 8. Accuracy Self-Check 9. Technical Specifications 10. Application Demonstrations 11. Care and Handling 12. Product Warranty 13. Product Registration 14. Accessories 1. Kit Contents Description Model No. 40-6540 Qty.
40-6540_6550 English 6/28/05 9:44 AM Page 3 2. Features and Functions • • • Green beam is 400% brighter than red beam laser levels. Large electronic auto-level range: The unit works normally within ±5°. When beyond the ±5° leveling range, the laser line flashes, rotation of the beam stops, and an audible alarm activates.
0-6540_6550 English 6/28/05 9:44 AM ATTENTION Page 4 IMPORTANT • Read all instructions prior to operating this laser tool. Do not remove any labels from tool. • Use of controls or performance of procedures other than those specified herein may result in hazardous radiation exposure. • Do not stare directly at the laser beam. • Do not project the laser beam directly into the eyes of others.
40-6540_6550 English 6/28/05 9:44 AM Page 5 4.
40-6540_6550 English 6/28/05 9:44 AM Page 6 5. Location of Part/Components Laser Point Output Window Rotating Laser Output Window Operation Panel Handle DC 6V Battery Plug Battery Compartment Cover 6. Operating Instructions IMPORTANT: It is the responsibility of the user to verify the calibration of the instrument before each use. Notes: • Always check to make sure that the on/off switch is in the off position (when power indicator lamp is not lit) before removing and replacing batteries.
40-6540_6550 English 6/28/05 9:44 AM Page 7 Alkaline Battery Installation 1. Remove battery compartment cover by loosening the bolt with a coin. Remove the Ni-MH battery packs from the chambers inside the battery compartment, making sure to disconnect the two-pin connectors. Then, insert “C” alkaline batteries into the chambers, noting polarity as shown on chamber bottoms or cover of battery compartment.
40-6540_6550 English 6/28/05 9:44 AM Page 8 (2) We also suggest charging a new battery during its initial charge for at least ten hours. (3) The instrument will still work even if it being charged with adapter. Instrument Usage 1. Put in Ni-MH rechargeable battery pack, or 4 “C” alkaline batteries (not included), or connect the 6V DC battery adaptor to the unit’s power jack. 2. Place the instrument on a platform or tripod, connecting with tripod to the 5/8" screw thread at the bottom of the instrument.
40-6540_6550 English 6/28/05 9:44 AM Page 9 Note: Calibration buttons on instrument operation panel and remote control panel must only be used by an authorized AccuLine Pro™ service center. Power On/Off 1. Press the power button to power on. The power indicator lamp should light up and then the instrument will automatically level itself, with rotation occurring once the unit is level. 2. Press the power button again to power off.
40-6540_6550 English 6/28/05 9:44 AM Page 10 The unit will re-level automatically and enter into primary working status. 3. Press the safety mode (TILT) button again to quit safety mode and activate auto-level mode. Speed Adjustment After unit automatically-levels, it rotates at its highest speed. Press the speed adjustment button (see figure) to change the rotating speed. Note: During the auto-leveling sequence, this key is not functional. Range Scan Mode 1.
40-6540_6550 English 6/28/05 9:44 AM Page 11 - Press the second button to the right of the slope adjusting mode button to shift the slope angle to the right. 2. Press the slope adjusting mode button again to select Y direction slope. - Press the first button to the right of the slope adjusting mode button to shift the slope angle to the left. - Press the second button to the right of the slope adjusting mode button to shift the slope angle to the right. 3.
40-6540_6550 English 6/28/05 9:44 AM Page 12 automatically. With a second press of the power button on remote control, the unit exits sleep mode and enters auto-level mode. Using the Vertical Mounting Bracket The vertical mounting bracket allows the unit to be used in the vertical position on a table or tripod, but it can also be hung on a wall for horizontal leveling (see drop ceiling application drawing example on page 22).
40-6540_6550 English 6/28/05 9:44 AM Page 13 Detector Usage Note: This green laser level uses a specific detector for the green beam and will not perform accurately with standard detectors. 1. Product Description A laser detector is an indispensable accessory when using rotary laser levels. The main function of the detector is to locate the position of laser signals transmitted by rotary lasers. This detection quickly and precisely provides the user with the horizontal and vertical references.
40-6540_6550 English 6/28/05 9:44 AM Page 14 3. Components (a) Structure 1) Horizontal vial 2) Right-faced display window 3) Lineation slot 4) Receiving window 5) Power button 6) Buzzer 7) Battery-box 8) Sound switch 9) Coarse/Fine detection switch 10) Illumination switch 11) Mounting hole 12) Battery installation symbol 13) Scale (b) Display 1. Power indicator 2. Low battery indicator 3. Detection indicator 4. Sound indicator 5.
40-6540_6550 English 6/28/05 9:44 AM Page 15 4. Operation Guide (a) Battery Installation 1) Rotate battery-box cap counterclockwise to open it. (A coin fits easily into this slot.) 2) Insert 3 AAA batteries (note polarity) and then rotate battery-box cap clockwise to close it. 3) When the battery voltage is low, the unit will display a low battery indicator and there will be a buzzing “reminder” sound every 2-4 seconds.
40-6540_6550 English 6/28/05 9:44 AM Page 16 2) Detecting horizontal laser level signals • Place the unit in a vertical position (verify by checking the horizontal vial bubble). • Make sure the receiving window (on front of detector) is facing the laser level unit and is receiving the laser signal. - If the LCD shows a “down” arrow and emits rapid short sounds, this indicates that the laser level signal is located below the detector (Fig. 8).
40-6540_6550 English 6/28/05 9:44 AM Page 17 3) Detecting vertical laser level signals • Place the unit in a horizontal position. • Make sure the receiving window (on front of detector) is facing the laser level unit and is receiving the laser signal. - If the LCD shows a “left” arrow and emits rapid short sounds, this indicates that the laser level signal is located to the right of the detector (Fig. 14). Fig.
40-6540_6550 English 6/28/05 9:44 AM Page 18 With the sound function turned on: - If the laser signal is above the detector, a slow short sound is emitted. - If the laser signal is below the detector, a rapid short sound is emitted. - If the laser signal is aligned on the mid portion of the detector, a continuous sound is emitted. Note: Whether or not the sound function is in use, there is still indicator sound when you press the key.
40-6540_6550 English 6/28/05 9:44 AM Page 19 (g) Low Battery Indicator If the LCD shows a blinking battery sign, it is indicating that you have low charge on your batteries and that you need to change them soon (Fig. 21). If the battery power is too low, the instrument will shut off automatically. At this time, you must change the Fig. 21 batteries in order to continue using the detector. Blink 5. Detector Maintenance • When you are done using the detector, return it to its packing case.
40-6540_6550 English 6/28/05 8. Accuracy Self-Check 9:44 AM Page 20 Wall 1. Set up the instrument on a table 65 ft. (20m) away from an indoor wall, with one of the X-axes facing the wall as indicated by the “X” marked on the top of the unit. 2. Press the power button to turn the unit on. After the unit auto-levels, press the range scan button (on either the unit or the remote control) to put the unit in range scan mode. 3. Press the range scan button two more times to emit a bright laser point. 4.
40-6540_6550 English 6/28/05 9:44 AM Page 21 9. If h ≤0.157" (4mm), the unit’s accuracy is within tolerance. If h >0.157" (4mm), but <0.394" (10mm), OR h ≥0.394" (10mm), please reference Section 12 of this document. Note: The above procedure using a distance of 65 ft. (20m) from a wall is suggested due to the difficulty of precisely marking the center of laser points at shorter distances. 9.
40-6540_6550 English 6/28/05 9:44 AM Page 22 10.
40-6540_6550 English 6/28/05 9:44 AM Page 23 11. Care and Handling • This laser unit is a precision tool that must be handled with care. • Avoid exposing unit to shock vibrations and extreme temperatures. • Before moving or transporting the unit, make sure that the unit is turned off. • Remove the batteries when storing the unit for an extended time (more than three months) to avoid damage to the unit should the batteries deteriorate. • Always store the unit in its case when not in use.
40-6540_6550 English 6/28/05 9:44 AM Page 24 13. Product Registration Enclosed with this instruction manual you will find a warranty card to be completed for product warranty registration. Product warranty registration can also be completed online at our web site www.johnsonlevel.com. You will need to locate the serial number for your product that is located on the bottom of the unit.
