Trimble Outdoors LP20 specifications Introduction, Features, Specifications, Maintenance and Care

	LP20, LP40 Laser Pointer
•		User Guide

www.trimble.com

Introduction

Thank you for choosing the LP20 or LP40 Spectra Precision® Laser from the Trimble® family of precision hand-held lasers. This simple-to-use tool allows you to transfer points between the floor and ceiling and to establish 90° points for laying out wall lines and putting up wall partitions. You can also use the laser for other applications where true plumb, square, and level setups are required.

Before using the laser, be sure to read this operator’s manual carefully. Included in it is information about setting up, using, and maintaining the laser. Also included in this manual are CAUTIONS and Notes. Each of these words represents a level or danger or concern. A CAUTION indicates a hazard or unsafe practice that could result in minor injury or property damage. A Note indicates important information unrelated to safety.

Your comments and suggestions are welcome; please contact us at:

Trimble Construction Division

5475 Kellenburger Road

Dayton, Ohio 45424-1099 U.S.A.

Phone: (937) 245-5600

(800)538-7800 FAX: (937) 233-9004 Internet: www.trimble.com

Features

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1.	Power Button	4.	Level Offset Mark
2.	Power-Status LED	5.	Plumb Offset Mark
3.	Lens	6.	Battery Housing

Installing/Removing the Batteries

CAUTION: The batteries should be removed when storing the laser more than 30 days.

1.Release the battery door using your fingers. Open the door.

2.Install/remove the 4 AA batteries.

Note: When installing the batteries, be sure to note the positive

(+) and negative (–) diagrams molded on the battery housing.

3.Close the battery door and latch it shut.

Setting Up the Laser and Transferring a Point

Setups attempted through glass or other material will affect the accuracy of the laser.

72 mm

23/16 in

1.Press the power button. The green power-status LED lights to show that the laser is on.

CAUTION: Never look directly into the laser beam.

2.Place the laser on a flat surface. The laser must be within ±4° of being level for it to self-level.

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3.Adjust the position of the laser so that the down beam is on the control point.

4. Locate the position of the up beam and level beam. Make a mark on the ceiling and wall respectively.

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	0002-8210 Universal Accessory
1 M (4 Ft) Marks	Elevations with 1/4–20	Columns with Strap or
	Tripod Mount	Bungee Cord
	Ceiling with 0002-1106	Pipes/Conduit
	Ceiling Mount
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Plumbing a Wall

1.Place the laser so that the bottom feet are on the front edge of the bottom track.

2.Press the power button.

3.Adjust the top of the partition until the up beam is on the front edge of the top track.

Specifications
Up Beam Accuracy*	+/– 6 mm @ 21 m (+/– 1/4 in. @ 70 ft)
Down Beam Accuracy*	+/– 1 mm @ 0.5 m (+/– 1/16 in. @ 2.5 ft)
Level Beam Accuracy*–LP40	+/– 6 mm @ 30 m (+/– 1/4 in. @ 100 ft)
Square Beam Accuracy*–LP40	+/– 6 mm @ 30 m (+/– 1/4 in. @ 100 ft)
Self-Leveling Range	±4° from level
Out-of-Level Indicator	Beam flashes
Working Range*	20–30 m (65–100 ft)
Laser Class	2
Laser Type	LP40–635 nm; LP20–650 nm
Beam Shape	Round
Battery Type	4 AA alkaline
Battery Life	40 hours (alkaline)
Low Battery Indicator	LED Blinking
Auto-Shutoff	1 hour (on/off selectable)
(Holding the power button
down for 3 seconds
enables auto-shutoff.)
Operating Temperature Range	–10 °C to 45 °C (14 °F to 113 °F)
Size	12.0 x 11.0 x 6.5 cm (4.7 x 4.4 x 2.6 in.)
Weight	0.4 kg (0.9 lb)
*When operated within specified temperature range

Maintenance and Care

You will get years of service from your laser by following the maintenance and care recommendations in this manual. However well the product is designed, mishaps do occur and the most common problems associated with these are covered in the following areas. Any damage to the laser caused by improper maintenance and care voids the warranty.

Handling Precautions

When transferring the laser from a very low temperature to a warmer environment or visa versa, always allow time for the laser to reach the new temperature before using. Allowing this time is especially important when transferring the laser from an extremely heated/cold vehicle to the job site.

System Cleaning

For maximum performance and accuracy always keep the lenses clean. When cleaning, apply very light pressure and use only a good quality glass cleaner on a soft cloth to clean the exterior of the laser and its lenses.

CAUTION: A dry cloth or abrasive organic cleaner could scratch or damage these surfaces.

CAUTION: Do not submerge the laser.

Storage

When you’re not using the laser, store it in its pouch/carrying case.

CAUTION: Do not store the laser in a wet pouch/carrying case. If the pouch/carrying case gets wet, let it dry before storing the laser in it.

CAUTION: The batteries should be removed when storing the laser more than 30 days.

Battery Disposal

Some states and local areas have regulations regarding the disposal of batteries. Be sure to dispose of discharged batteries properly.

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