4429H-English_Manuals 2/18/11 9:40 AM Page 1 Pipe Laser Model No. 40-6690 Instruction Manual Congratulations on your choice of this Pipe Laser. We suggest you read this instruction manual thoroughly before using the pipe laser. Save this instruction manual for future use. The 40-6690 pipe laser is an easy-to-use laser that provides underground contractors line, elevation, and grade control for installing storm, sanitary, or other gravity-flow drainage pipe.
4429H-English_Manuals 2/18/11 9:40 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. 8. 9. 10. 11. 12. 13. Using the Product Self-Check & Fine Calibration Technical Specifications Care and Handling Product Warranty Warranty Registration Accessories 1.
4429H-English_Manuals 2/18/11 9:40 AM Page 3 2. Features and Functions • Electric self-leveling • Out of level indicator, laser beam will blink and LCD symbol will indicate out of level position • Large grade range • Quickly reset the line to the center position • Stand by mode to conserve battery • Operates with remote control • Various leg sets and targets for different size pipe • Waterproof 3. Safety Instructions Please read and understand all of the following instructions, prior to using this tool.
429H-English_Manuals 2/18/11 9:40 AM Page 4 ATTENTION IMPORTANT • Read all instructions prior to operating this laser tool. Do not remove any labels from tool. • Do not stare directly at the laser beam. • Do not project the laser beam directly into the eyes of others. • Do not set up laser tool at eye level or operate the tool near a reflective surface as the laser beam could be projected into your eyes or into the eyes of others.
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4429H-English_Manuals 2/18/11 9:40 AM Page 7 Optional Adjustable Trivet Stand 40-6391 Elevating lock knob Laser mounting TILT lock knob Adjusting knobs Accessories Included Small and large targets ©2011 Johnson Level & Tool Various leg sets 7
4429H-English_Manuals 2/18/11 9:40 AM Page 8 6. Operating Instructions IMPORTANT: It is the responsibility of the user to verify the calibration of the instrument before each use. Battery installation a) Put 4 “D” alkaline batteries into the battery pack following the polarity direction indication. Put the alkaline battery pack cover back, and install the battery pack into the laser. Alkaline battery box installation b) Install the rechargeable battery pack into the laser.
4429H-English_Manuals 2/18/11 9:40 AM Page 9 Additional External Power Cables included 1) 12V adapter 2) Car adapter Note: Recharge the battery when the battery indication shows low or no power. Using the Optional 40-6391 Adjustable Trivet Stand: 1. When a laser is to be set on a flat surface where the laser beam is not centered in the pipe, use model 40-6391 Trivet Stand. 2.
4429H-English_Manuals 2/18/11 9:40 AM Page 10 For 3 feet support of the pipe laser: Screw the silver adapter to the hole under the handle of the pipe laser. Attach one leg to the adapter and two legs to the front of the pipe laser as shown in picture.
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4429H-English_Manuals 2/18/11 9:40 AM Page 12 Keypad Operating Instructions Power button Press the power button to turn on and off the laser. The laser will electronically self level and display the last grade entered. LCD backlight and LED button Power on the laser and press the LCD/LED button . The top green LED will turn on. The line-axis pivot marker and LED identifies the pivot point for the pipe lasers line system. The LED also allows you to align a transit over the top of the pipe laser.
4429H-English_Manuals 2/18/11 9:40 AM Page 13 Center position After the laser is turned on, pressing the left and right control buttons simultaneously for one second, will reset the laser line to the center position. • When the dot is moving to the center position, the LCD will display the following symbol. * • When the laser dot is centered, the LCD will display the following symbol. --*-Grade setting position button Turn the laser on by pressing the power button.
4429H-English_Manuals 2/18/11 9:40 AM Page 14 Grade enter button After the desired grade has been entered on the LCD, press the grade enter button. The laser beam will move to the new grade value. When the laser is self-leveling, the grade value symbol will flash and will stop flashing when the laser is level. Out of level alarm (Front and back) If the laser is placed beyond its self-leveling range, the laser beam will blink and the LCD symbol will blink.
4429H-English_Manuals 2/18/11 9:40 AM Page 15 This symbol means the laser is level and is in its idea accuracy and working status. If the LCD symbol does not flash, it means the ride side of laser is high but still in the allowed range. If the LCD symbol flashes, it means the right side of laser is beyond the allowed range and the right side needs to be lowered. Battery symbol With the laser powered on, check the battery capacity symbol to note the power status on the LCD display.
4429H-English_Manuals 2/18/11 9:40 AM Page 16 • The laser beam will be off in the sleep mode and the top LED will flash slowly. Press the power button on the remote again and it will power up the laser. If the laser is in the sleep mode for more than 30 minutes, it will power off automatically. • Remote range: front (laser output window end) 165’ or 50m, back (handle end) 35’ or 10m.
4429H-English_Manuals 2/18/11 9:40 AM Page 17 8. Self-Check & Fine Calibration IMPORTANT: It is the responsibility of the user to verify the calibration of the instrument before each use. • Find a road, parking lot, or level plane (slope should be less than 4” at 100’/30m). • Pick 2 points (A and B) whose distance is about 100’ or 30m between each other. The distance does not need to be measured exactly, mark the 2 points. • Put the pipe laser behind point A, turn it on, and let it warm-up for 10 minutes.
4429H-English_Manuals 2/18/11 9:40 AM Page 18 • Accurately measure height from the center of the laser beam to point A and point B, note it as A2 and B2. • Calculate A2-A1, B2-B1. If |(A2-A1) - (B2-B1)| is less than or equal to .118” or 3mm, the accuracy is good; If the value of A2-A1 is larger than the value of B2-B1, the laser beam is too high, and the user needs to adjust the laser line to be leveled.
4429H-English_Manuals 2/18/11 9:40 AM Page 19 9. Technical Specifications Laser Wavelength Laser Classification Maximum Power Output Grade Range Grade Display Accuracy Self-Leveling Range Left and Right Scan Power Supply Battery Life Dimensions Weight Working Temperature IP Protection Class ©2011 Johnson Level & Tool 635nm±10 Class IIIa ≤5mW -20% to +40% 00.
4429H-English_Manuals 2/18/11 9:40 AM Page 20 10. 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.
4429H-English_Manuals 2/18/11 9:40 AM Page 21 NOTE: The user is responsible for the proper use and care of the product. It is the responsibility of the user to verify the calibration of the instrument before each use. 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.
4429H-English_Manuals 2/18/11 9:40 AM Page 22 14. Accessories Johnson® accessories are available for purchase through authorized Johnson® dealers. Use of non-Johnson® accessories will void any applicable limited warranty and there will be 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.