Maintenance - Craftsman 320.48293 Operator's Manual

This digital laser level has been designed to be a low-maintenance tool.. However,
in order to maintain its performance, follow these steps..
1.. HANDLE the tool with care, Treat it as a precision optical device, such as a camera
or binoculars°
2 AVOID exposing the tool to shock, continuous vibration or extreme hot
or cold temperatures,
3. STORE the tool indoors and in a safe place,
4. The Level is designed to be weather resistant and construction site tough, if the level
is splashed with mortar or other construction site residue, simply wipe clean with a
damp cloth. DO NOT immerse the level in water.
5. Aluminum surfaces can be cleaned with a non-abrasive powder.
6o Check the batteries regularly to avoid corrosion. REtVlOVE the batteries from the tool
if it is not going to be used for an extended period.
7. DO NOT try to take the level apart
PROBLEM
Laser point
projection
is weak.
Laser point
is not projected.
The LCD screen
will not turn on.
CAUSE
Batteries are low in power.
Laser On Demand Switch
is not On
Batteries are installed
incorrectly.
Battery power is low.
Laser diode is damaged
Batteries are installed
incorrectly.
Battery voltage is low.
The LCD screen is
damaged.
SOLUTION
Replace with new
batteries,
Check to make sure
the switch is in the
"On" position.
Reinstall batteries with
correct polarity.
Replace with
new batteries.
Take tool to Sears
Service Center
Reinstall batteries
with correct polarity.
Replace with new
batteries.
Take tool to Sears
Service Center
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