Maintenance - Craftsman 320.48298 Product Manual

4. in Pythagorean Theorem measuring mode, you can clear the measured side
length of the right triangle by pressing the CLR key after measuring it. The hy-
potenuse and the calculated side length of the right triangle cannot be cleared. If
you take an incorrect hypotenuse measurement, you can re-measure it.
NOTES: In Area, Volume, Pythagorean Theorem measuring mode, when all the
measurements are cleared, press the CLR key again, it will go back to single dis-
tance measurement mode°
This laser measuring tool has been designed to be a low-maintenance tool.
However, in order to maintain its performance, you must always follow these
simple directions_
,, Always handle the too! with care. Treat it as an optical device, such as a
camera or binoculars.
• Avoid exposing the tool to shock, continuous vibration or extreme hot or
cold temperatures.
o Always store the tool indoors. When not in use, always store the tool in its
protective case.
_, Always keep the tool free of dust and liquids. Use only a clean, soft cloth
for cleaning. If necessary, slightly moisten the cloth with pure alcohol or a
little water°
,, Do not touch the lens with your fingers.
o Check the batteries regularly to avoid deterioration. Always remove the batter-
ies from the tool if it is not going to be used for an extended period of time.
o Replace the batteries when the battery icon displayed on the screen is con-
tinuously empty.
,, Do not disassemble the laser measuring toot; this will expose the user to
hazardous radiation exposure.
Do not attempt to change any part of the laser lens.
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