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Troubleshooting & Operating Tips
EXTERNAL POWER
LOST
HIT KEY TO
CONTINUE
Do this:
REPLACE BATTS
OR LOSE DATA
Do this:
8-4
6. If none of the above works, or if
the unit has not been used for
more than a few minutes in the
past six months, press AUX 9 to
initiate Almanac Collect and
collect a new almanac.
External power lost or the level of
external power supplied to the unit
is below minimum requirements:
The unit is therefore operating on
battery power.
1. Check the cable and/or adapter
to be sure they are secure. Be
sure to turn the unit off before
securing loose cables.
2. Check the external power
source for malfunctions.
3. Press any function key except
ON/OFF or LIGHT to continue.
Second battery warning:
ignored the first battery warning and
battery power is now dangerously low.
The unit turns itself off two minutes
after this message appears, even if the
Battery Saver is off. The batteries have
enough residual power to protect
memory for up to four weeks, but
cannot provide operating power. Until
fresh batteries are installed, the unit
can be operated only from external
power.
Turn the unit OFF immediately and
insert new batteries.
ProMARK X
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