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Meter does not turn on.
Check voltage and replace the low
battery . Or check time delay which
is allowed 1 second for data to
appear on-screen.
Data flashing or laser comes on
but no data appears . "BAT "
appears on the screen .
Check battery voltage and then
replace low battery. Make sure you
have correctly put the battery in
the right polarity .
Dashes appear on-screen.
Check extreme temperature ,
measure surrounding area to see
if the target exceeds the limit.
?
?
?
A flashing display is the indication that
the battery voltage has fallen into the
critical region (6.5 to 7.5 V). Reliable
readings can be obtained for several
hours after the first appearance of the
low battery indication. (Fig.G)
Open the Battery Compartment and
remove the battery, then install a new
battery and replace the cover.
6
6. TROUBLESHOOTING
7. BATTERY REPLACEMENT