Troubleshooting - Craftsman 320.48298 Product Manual

PROBLEM CAUSE
U
Tool cannot
switched on
LCD displays" Low
battery"
SOLUTION
Reinstall the batteries
according to the polarity
indicators in the battery
compartment
Replaced with new bat-
teries
LCD displays "Con-
ditions too bright"
LCD displays "Tar+`
get too dark"
o Batteries are installed
incorrectly
,, Batteries are low
..... voltage ........
Batteries are depleted
The ambient light is too
bright
The target does not ad+
equately reflect the laser
• The measurement
exceeds the measuring
range of the tool
LCD displays "Tar-
get out of range" D The target surface re-
flects too intensely (e.g,
a mirror) or insufficiently
(e.g, black fabric).
LCD displays "Tem-
Too high temperature
perature too high"
LCD displays "Tem-
perature too low"
LCD displays
"Wrong Input"
LCD displays
"Strong vibration"
Too low temperature
Insert new batteries
Change the condition and
re+measure
Change the measuring tar-
get or cover it with a piece
of white paper
Take measurement '
within the range of 1foot
to 150 foot,
,, Change the measuring
target or cover it with a
piece of white paper on
the target,
..... .......................... ++
Wait until the measur-
ing toot has reached the
operating temperature (32
to +104°F)
Wait until the measur-
ing tool has reached the
operating temperature (32
to 104°F)
Hypotenuse you measured
is shorter than the one side
length of a right triangle
You moved the tool quickly
when taking a measure-
ment
Re-measure to keep hy-
potenuse longer than the
first side length of a right
triangle.
Always keep the tool
steady when taking a mea-
surement
48298 ManuaLRevised_07-0225 Page 17