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7048H_Manuals 6/19/13 10:53 AM Page 1
Self-Leveling Cross-Line Laser
Model Nos. 40-6650 & 40-6656
Instruction Manual
Congratulations on your choice of this Self-Leveling Cross-Line Laser.
We suggest you read this instruction manual thoroughly before using
the instrument. Save this instruction manual for future use.
This is a Class IIIa laser tool and is manufactured to comply with
CFR 21, parts 1040.10 and 1040.11 as well as international safety
rule IEC 285.
©2013 Johnson Level & Tool
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Summary of Contents for Johnson 40-6650
- Page 1 7048H_Manuals 6/19/13 10:53 AM Page 1 Self-Leveling Cross-Line Laser Model Nos. 40-6650 & 40-6656 Instruction Manual Congratulations on your choice of this Self-Leveling Cross-Line Laser. We suggest you read this instruction manual thoroughly before using the instrument. Save this instruction manual for future use.
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Page 2: Table Of Contents
5. Location of Parts/Components 13. Warranty Registration 6. Operating Instructions 14. Accessories 7. Using the Product 1. Kit Contents Description for Model 40-6650 & 40-6656 Qty. Self-Leveling Cross-Line Laser Level Multi-Functional Elevating Magnetic Bracket “AA” Alkaline Batteries Mounting Strap Instruction Manual with Warranty Card Soft-Sided Pouch 2. -
Page 3: Safety Instructions
• Do not attempt to repair or disassemble the laser tool. If unqualified persons attempt to repair this tool, warranty will be void. ® parts and accessories purchased from your Johnson ® • Use only original Johnson authorized dealer. Use of non-Johnson ®... - Page 4 THIS TOOL EMITS LASER RADIATION. DO NOT STARE INTO BEAM. AVOID DIRECT EYE EXPOSURE. 40-6656 DANGER! Class IIIa Laser Product Max. Power Output: Wavelength: 522-542nm THIS TOOL EMITS LASER RADIATION. DO NOT STARE INTO BEAM. AVOID DIRECT EYE EXPOSURE. ©2013 Johnson Level & Tool...
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Page 5: Location/Content
7048H_Manuals 6/19/13 10:53 AM Page 5 4. Location/Content of Warning Labels 40-6650 40-6656 ©2013 Johnson Level & Tool... -
Page 6: Location Of Parts/Components
7048H_Manuals 6/19/13 10:53 AM Page 6 5. Location of Part/Components Instrument Power LED Laser Operation Laser Output Button Windows Self-Calibration Aperture 1/4" Thread Battery Cover ©2013 Johnson Level & Tool... -
Page 7: Operating Instructions
1. Open the battery cover and put in three “AA” batteries according to the illustrated polarity direction. Note: • Pay attention to the polarity of the batteries. • Used (discharged) batteries are hazardous waste and should be disposed of properly. ©2013 Johnson Level & Tool... -
Page 8: Using The Product
Operation Keypad Power LED Laser Operation Button Power LED ON (green): power is on OFF: power is off ON (red): low battery Laser Operation Button Press once for the vertical line only. ©2013 Johnson Level & Tool... - Page 9 7048H_Manuals 6/19/13 10:53 AM Page 9 Press a second time for the horizontal line only. Press a third time for both the horizontal and vertical line simultaneously. Press a fourth time to turn both the horizontal and vertical line off. ©2013 Johnson Level & Tool...
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Page 10: Self-Check & Fine Calibration
2.5 Meters from Dot ‘A’ and mark on the wall as Dot ‘M’. 4. Rotate the instrument 90° and make a mark on the wall 5 Meters from Dot ‘A’. Label this mark as Dot ‘B’. ©2013 Johnson Level & Tool... - Page 11 3. Power on all laser lines, and move the laser until the cross dot projects on staff/wall A. Make a mark and label as ‘A1’. 4. Rotate the instrument 180° and make the cross dot project on staff/wall B. Make a mark and label as ‘B1’. ©2013 Johnson Level & Tool...
- Page 12 B. Make a mark and label as ‘B2’. Less than 0.6 meters 7. Calculate (A1-A2) – (B1-B2) = e 8. If e> 1.5mm, the instrument is out of tolerance and must be calibrated. ©2013 Johnson Level & Tool...
- Page 13 4. If the unit is still not able to be calibrated, it may be outside of its adjustment range and should be sent to the nearest service center. ©2013 Johnson Level & Tool...
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Page 14: Technical Specifications
Approx. battery life 20 hours continuous use Dimensions 4-1/8" x 1-15/16" x 4-1/8" (104x49x104mm) Weight 1.5 lbs. (0.3 Kg) Working Temperature 14°F to 113°F (-10°C to +45°C) Center Screw Thread 5/8" – 11; 1/4" – 20 IP Protection Class ©2013 Johnson Level & Tool... -
Page 15: Application Demonstrations
7048H_Manuals 6/19/13 10:53 AM Page 15 10. Application Demonstrations Laying tile Fixing cabinets Fixing doors and windows Setting pipelines Installing partitions Installing baseboards Hanging pictures Dormer installation ©2013 Johnson Level & Tool... -
Page 16: Care And Handling
12. Product Warranty Johnson Level & Tool offers a three year limited warranty on each of its products. You can obtain a copy of the limited warranty for a Johnson Level & Tool product by contacting Johnson Level & Tool's Customer Service Department, as provided below, or by visiting our web site at www.johnsonlevel.com. -
Page 17: Warranty Registration
For further assistance, or if you experience problems with this product that are not addressed in this instruction manual, please contact our Customer Service Dept. In the U.S., contact Johnson Level & Tool’s Customer Service Department at 888-9-LEVELS. In Canada, contact Johnson Level & Tool’s Customer Service Department at 800-346-6682. -
Page 18: Accessories
NO WARRANTY. If you need any assistance in locating any accessories, please contact our Customer Service Department. In the U.S., contact Johnson Level & Tool’s Customer Service Department at 888-9-LEVELS. In Canada, contact Johnson Level & Tool’s Customer Service Department at 800-346-6682.
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