THE DETECTOR IS GIVING OFF A TONE BUT THE LCD DISPLAY WINDOW IS NOT FUNCTIONING.

If the detector is very cold, allow it to warm up in a heated area.

If the LCD display window is still not functioning, take the detec- tor to a DEWALT service center.

LASER MAINTENANCE

1. Under some conditions, the glass lens inside the rotary head may collect some dirt or debris. This will affect beam quality and operating range. The lens should be cleaned with a cotton swab moistened with water as shown.

2.

The flexible rubber shield can be cleaned with a wet lint-free

 

cloth such as a cotton cloth. USE WATER ONLY — DO NOT

 

use cleansers or solvents. Allow the unit to air dry before

 

storing.

3.

To maintain the accuracy of your work, check the calibration of

 

the laser often. See the Field Calibration Check section of this

 

manual.

4.

Calibration checks and other maintenance repairs can be

 

performed by DEWALT service centers. Two free calibration

CLEANING

Exterior plastic parts may be cleaned with a damp cloth and mild detergent. Although these parts are highly solvent resistant, NEVER use solvents. Never use compressed air to clean the laser.

Field Calibration Check

Field calibration checks should be done frequently. This section provides instructions for performing simple field calibration checks of your DEWALT Rotary Laser. Field calibration checks do not calibrate the laser. That is, these checks do not correct errors in the leveling or plumbing capability of the laser. Instead, the checks indicate whether or not the laser is providing a correct level and plumb line. These checks cannot take the place of professional calibration performed by a DEWALT service center.

BEAM

APPROX. 50 ft. (15m)

English

 

checks are included under the DEWALT One Year Free

 

Service Contract.

5.

When the laser is not in use, store it in the kit box provided.

6.

Do not store your laser in the kit box if the laser is wet. Dry

 

exterior parts with a soft, dry cloth and allow the laser to air dry.

7.

Do not store your laser at temperatures below 0˚F (-18˚C) or

BEAM

APPROX. 50 ft. (15m)

LASER UNIT

ROTATED 180˚

above 105˚F (41˚C).

LEVEL MODE CALIBRATION CHECK

1.Set up a tripod 50' (15m) from a vertical wall as shown. Make sure that the head of the tripod is level using a bubble vial.

13

Page 15
Image 15
Epson DW076 instruction manual Laser Maintenance, Field Calibration Check, Cleaning, Level Mode Calibration Check