Johnson 40-6650 Instruction Manual
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Johnson 40-6650 Instruction Manual

Self-leveling cross-line laser
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1624i-English_Manuals 12/28/16 9:27 AM Page 1
Self-Leveling Cross-Line Laser
Model Nos. 40-6650, 40-6656 & 40-6657
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.
©2016 Johnson Level & Tool - Rev. 1
1

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Summary of Contents for Johnson 40-6650

  • Page 1 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. ©2016 Johnson Level & Tool - Rev. 1...

  • Page 2: Table Of Contents

    13. Warranty Registration 6. Operating Instructions 14. Accessories 7. Using the Product 15. Troubleshooting 1. Kit Contents Description for Model 40-6650, 40-6656 & 40-6657 Qty. Self-Leveling Cross-Line Laser Level Multi-Functional Elevating Magnetic Bracket “AA” Alkaline Batteries Mounting Strap Instruction Manual Soft-Sided Pouch (40-6650 &...

  • Page 3: Safety Instructions

    ® parts and accessories purchased from your Johnson ® • Use only original Johnson authorized dealer. Use of non-Johnson ® parts and accessories will void warranty. ©2016 Johnson Level & Tool - Rev. 1...
  • Page 4 DO NOT STARE INTO BEAM. AVOID DIRECT EYE EXPOSURE. 40-6656 & 40-6657 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. ©2016 Johnson Level & Tool - Rev. 1...

  • Page 5: Location/Content

    1624i-English_Manuals 12/28/16 9:27 AM Page 5 4. Location/Content of Warning Labels 40-6650 40-6656 & 40-6657 ©2016 Johnson Level & Tool - Rev. 1...

  • Page 6: Location Of Parts/Components

    1624i-English_Manuals 12/28/16 9:27 AM Page 6 5. Location of Part/Components Instrument Power LED Laser Operation Laser Output Button Windows Self-Calibration Aperture 1/4"-20 Thread Battery Cover ©2016 Johnson Level & Tool - Rev. 1...

  • 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. ©2016 Johnson Level & Tool - Rev. 1...

  • 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. ©2016 Johnson Level & Tool - Rev. 1...
  • Page 9 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. ©2016 Johnson Level & Tool - Rev. 1...

  • Page 10: Calibration

    8 ft (2.5m) 4. Rotate the instrument 90° and make a mark on the wall 15 ft (5m) from Dot ‘A’. Label this mark as Dot ‘B’. 15 ft (5m) 8 ft (2.5m) ©2016 Johnson Level & Tool - Rev. 1...
  • Page 11 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’. ©2016 Johnson Level & Tool - Rev. 1...
  • Page 12 B. Make a mark and label as ‘B2’. 7. Calculate the vertical distance (A1-A2) – (B1-B2) = e 8. If e> 3/32" at 15 ft, the instrument is out of tolerance and must be calibrated. ©2016 Johnson Level & Tool - Rev. 1...
  • 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. ©2016 Johnson Level & Tool - Rev. 1...

  • Page 14: Technical Specifications

    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 ©2016 Johnson Level & Tool - Rev. 1...

  • Page 15: Application Demonstrations

    1624i-English_Manuals 12/28/16 9:27 AM Page 15 10. Application Demonstrations Laying tile Fixing cabinets Fixing doors and windows Setting pipelines Installing partitions Installing baseboards Check spacing and indents Dormer installation ©2016 Johnson Level & Tool - Rev. 1...

  • 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.

  • Page 19: Troubleshooting

    LESS THAN (procedure in the manual) square 1/4" per 35' or return to Johnson dealer for calibration Laser is out of Return to Johnson calibration MORE THAN dealer for service 1/4" per 35' ©2016 Johnson Level & Tool - Rev. 1...
  • Page 20 Laser light appears dim Batteries are weak Replace batteries Improper battery type Ensure high quality Alkaline batteries are used Ensure temperature is Ambient temperature within operating too high/low range listed under specifications ©2016 Johnson Level & Tool - Rev. 1...

This manual is also suitable for:

40-665640-6657

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