ENGLISH
35
DANGER:
To reduce the risk of serious personal injury,
never stare directly into the laser beam, with or without
these glasses.
Maintenance
• Under some conditions, the glass lens 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.
• 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.
• To maintain the accuracy of your work, check the calibration
of the laser often. Refer to
Calibrating the Laser
.
• Calibration checks and other maintenance repairs can be
performed by
D
e
WALT
service centers. Two free calibration
checks are included under the
D
e
WALT
One Year Free
Service Con tract.
• When the laser is not in use, store it in the kit box provided.
• 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.
• Do not store your laser at temperatures below -18˚C or
above 41˚C.
WARNING:
Never use solvents or other harsh
chemicals for cleaning the non-metallic parts of the
tool. These chemicals may weaken the materials used
in these parts. Use a cloth dampened only with water
and mild soap. Never let any liquid get inside the unit;
never immerse any part of the unit into a liquid. Never
use compressed air to clean the laser.
Troubleshooting
Height of Instrument Alert
The DCE074R and DCE079R/G have a built-in alarm feature
that alerts the operator if the unit is disturbed after the unit has
self-leveled. The laser unit will stop rotating, the control panel
LED indicator light will flash, and the beeper will sound.
Turning the Laser Off
Press the the power button for 3 sec to turn the laser off. The
power LED indicator light will no longer be illuminated.
To Reset The Laser Unit for Continued Use
Turn the unit off and back on again using the power button on
the laser unit control panel.
NOTE:
Always recheck the laser setup after the
Height of
Instrument Alert
(Hi mode) has triggered.
Service and Repairs
NOTE:
Disassembling the laser level will void all warranties on
the product.
To assure product SAFETY and RELIABILITY, repairs,
maintenance and adjustment should be performed by
authorized service centers. Service or maintenance performed
by unqualified personnel may result in a risk of injury. To
locate your nearest
D
e
WALT
service center, visit our website:
www.2helpU.com
.
Protecting the Environment
Separate collection. Products and batteries marked
with this symbol must not be disposed of with normal
household waste.
Products and batteries contain materials that can
be recovered or recycled reducing the demand for raw
materials. Please recycle electrical products and batteries
according to local provisions. Further information is available at
www.2helpU.com
.
Batteries
When disposing batteries, think of the protection of the
environment. Check with your local authorities for an
environmentally safe way of battery disposal.
DW074_DW079 User Manual - EU - APRIL 2018 - TRANSLATED.indd 35
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