Johnson 40-6685 Instruction Manual
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Johnson 40-6685 Instruction Manual

Self-leveling combination cross-line laser and five-beam laser dot
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6339H_Manuals 10/24/12 12:56 PM Page 1
Self-Leveling Combination Cross-Line Laser
and Five-Beam Laser Dot
Model No. 40-6685 & 40-6687
Instruction Manual
Congratulations on your choice of this Self-Leveling Combination
Cross-Line Laser and Five-Beam Laser Dot. 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.
©2012 Johnson Level & Tool
1

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Summary of Contents for Johnson 40-6685

  • Page 1 6339H_Manuals 10/24/12 12:56 PM Page 1 Self-Leveling Combination Cross-Line Laser and Five-Beam Laser Dot Model No. 40-6685 & 40-6687 Instruction Manual Congratulations on your choice of this Self-Leveling Combination Cross-Line Laser and Five-Beam Laser Dot. We suggest you read this instruction manual thoroughly before using the instrument.

  • Page 2: Table Of Contents

    13. Warranty Registration 5. Location of Parts/Components 6. Operating Instructions 14. Accessories 7. Using the Product 1. Kit Contents Description for Model 40-6685 Qty. Self-Leveling Combination Cross-Line Laser & Five-Beam Laser Dot Multi-functional Magnetic Base Mounting Strap “AA” Alkaline Batteries...

  • Page 3: Features And Functions

    • Manual mode feature allows unit to be tipped at extreme angles without the audible alarm and laser flash being triggered. • Pulsed line feature allows outdoor use with line generator laser detector (included in 40-6687). ©2012 Johnson Level & Tool...

  • Page 4: Safety Instructions

    • Do not attempt to repair or disassemble the laser tool. If unqualified persons attempt to repair this tool, warranty will be void. • Use only original Johnson ® parts and accessories purchased from your Johnson ® authorized dealer. Use of non-Johnson ®...

  • Page 5: Location/Content

    6339H_Manuals 10/24/12 12:56 PM Page 5 4. Location/Content of Warning Labels ©2012 Johnson Level & Tool...

  • Page 6: Location Of Parts/Components

    Lock/Unlock Switch Laser Line Output Windows Self-calibration Aperture B 1/4” - 20 Thread Battery Cover 1/4” - 20 Thread attaches Wall Mount to base 5/8” Thread Rare Earth Belt Mounting Magnets Groove Laser Connecting Knob ©2012 Johnson Level & Tool...

  • Page 7: Operating Instructions

    Note: Product must be within ±4º of level for self-leveling feature to function properly. Greater than 4º will result in an alarm condition (flashing laser and intermittent beeping sound). Place the laser on a tripod using the multi-functional base. ©2012 Johnson Level & Tool...
  • Page 8 6339H_Manuals 10/24/12 12:56 PM Page 8 Attach the laser to a steel object. Laser can pivot on base. Strap the laser to a pole. ©2012 Johnson Level & Tool...
  • Page 9 LED On: The horizontal laser line is on LED Flashing: The horizontal laser line is in pulse mode and can be used with a line detector (40-6780) LED Off: The horizontal laser line is off ©2012 Johnson Level & Tool...
  • Page 10 LED is off. Locked Position Unlocked Position When unlocking the laser, if the laser flashes and sounds an alarm, the laser is out of its self-leveling range. ©2012 Johnson Level & Tool...
  • Page 11 Horizontal Line Press the line button a second time, the horizontal laser line LED will be off, the vertical LED will be on, and the output of the laser is as follows: Vertical Line ©2012 Johnson Level & Tool...
  • Page 12 The Laser Dot LED is on and the output of the laser is as follows: 3 Dots Press the dot button a second time, the Laser Dot LED is on, the output of the laser is as follows: 2 Dots ©2012 Johnson Level & Tool...
  • Page 13 1. When manual mode is on, the laser does not self-level and no out-of-level alarm is indicated. 2. If the lasers compensator pendulum switch is unlocked during manual mode, the laser will go into self-leveling mode and the manual mode LED will turn off. ©2012 Johnson Level & Tool...
  • Page 14 0.386 lb. (0.175kg) Others: Rain and dust resistant 2. Components With this laser detector, a line generated pulsed Johnson ® laser can be used both indoors with bright light and/or outdoors in the sunlight where the beams are not visible.
  • Page 15 12. Rear On Grade Mark 6. Display Window 13. Rod Bracket Thread 7. Front On Grade Mark 14. Battery Door Display Window Symbols 1. Power On 2. Low Voltage 3. Coarse/Fine 4. Sound On 5. Position Indication Arrows ©2012 Johnson Level & Tool...

  • Page 16: Operation Instructions

    A down arrow shown on the display window and a lit red light indicates the laser signal is below the detectors on grade ©2012 Johnson Level & Tool...
  • Page 17 3. Sound Function Pressing the sound key when the unit is powered-on. This will switch the Sound Sound unit between sound on and sound off, note the sound sign indication on LCD. ©2012 Johnson Level & Tool...
  • Page 18 • When the power indicator sign is blinking, it Blink indicates that the battery is low and should be replaced. • A very low battery will result in an automatic power-off, which requires the user to replace before continued operation. ©2012 Johnson Level & Tool...

  • Page 19: Self-Check & Fine Calibration

    1. Stand up two straight poles/boards 5m from each other, or two walls which are parallel and more than 5m distance. 2. Place the instrument on the tripod, and place in the center of the poles/boards/walls, and level the instrument by adjusting the tripod. ©2012 Johnson Level & Tool...
  • Page 20 3. The adjustment of the self calibration screw cannot exceed 4 turns in either direction. 4. If the instrument accuracy cannot be adjusted through self calibration, please contact an authorized repair facility, or contact Johnson Level & Tool. ©2012 Johnson Level & Tool...
  • Page 21 4. Use a 2mm allen wrench to turn the front adjusting screw to position the laser beam forward and backward. 5. Use the side adjusting screw to position the laser beam left and right. 6. Move the top beam to the intersection of the 4 dots. ©2012 Johnson Level & Tool...
  • Page 22 8. If the laser is still beyond its accuracy specification, recalibrate the laser again. 9. If laser is still out of calibration, contact Johnson Level & Tool for service. 10. Return the plastic screws, being careful not to over-tighten.

  • Page 23: Technical Specifications

    4.803" x 2.835" x 4.567" (122 x 72 x 116mm) Weight 5.164 lbs. (0.6 Kg) Working Temperature 14° F to 113° F (-10° C to +45° C) Center Screw Thread 5/8" – 11; 1/4" – 20 IP Protection ©2012 Johnson Level & Tool...

  • Page 24: Application Demonstrations

    6339H_Manuals 10/24/12 12:56 PM Page 24 10. Application Demonstrations Reference for baseboard installation Reference for vertical partition Aligning doors and windows Reference for fence installation ©2012 Johnson Level & Tool...

  • Page 25: 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 26: 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 27: 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 28 6339H_Manuals 10/24/12 12:56 PM Page 28 ©2012 Johnson Level & Tool...

This manual is also suitable for:

40-6687

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