Trouble Shooting - Craftsman 320 Series Owner's Manual

8. ALWAYS replace the batteries when the power bar indicator goes out.
9. DO NOT disassemble this green rotary laser level. This will not only void the
warranty, but could expose the user to hazardous radiation exposure.
10. DO NOT attempt to change any part of the laser lens.
11. Tool service MUST BE performed only by a Sears Parts and Repair Center.
Service or maintenance performed by unqualified personnel could result a risk of
injury.

TROUBLE SHOOTING

PROBLEM
Laser dot/line
projected is
weak, hard to
see
Laser dot/line is
not projected
The tool can not
be calibrated to
level
Laser dot/line
projected is not
level
CAUSE
1. Low voltage of the batteries
2. The tool is out of the
operating temperature range.
3. The tool is too far from the
target.
4. Working condition is too
bright.
1. The tool is not turned on
2. The tool has automatically
entered into "sleeping mode"
with a long time of no
operation with it.
3. The tool has automatically
shut off with a long time of no
operation with it.
4. The tool is out of the
operating temperature range.
The surface where the tool is
placed is very uneven
1. The X and Y bubbles are
not in the centre of vials
2. The Z bubble is not in the
centre of vial
3. The rotary laser level is
moved to a new position
1. Replace with new batteries
2. Make sure the tool operating
temperature is within 32°F to
104°F
3. Get the tool closer to the
target.
4. Use laser enhancing glasses
and green laser detector to locate
the laser position.
1. Check to be sure the tool is
turned on.
2. Press any of the buttons to
active the tool except power
button.
3. Press the power button of the
tool to turn it on again.
4. Make sure the tool operating
temperature is within 32°F to
104°F
Place the tool on a approximate
horizontal surface.
1. Adjust the "X" and"Y" wheels to
make sure the X and Y bubbles
are in the centre of vials.
2. Adjust the "Y" wheels to make
sure the Z bubble is in the centre
of the vial.
3. Adjust the "X" and "Y" wheels
to re-level the tool.
18
SOLUTION