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" Before Requesting Help
Problem
Previously programmed
information is erased.
"Recharge" is displayed,
"
" flashes or the unit
beeps intermittently.
You charged the battery
fully, but "Recharge" is still
displayed and/or "
continues to flash.
The
IN USE/CHARGE/HOLD
indicator light does not go
out while charging.
80
Cause and Remedy
≥If a power failure occurs, programmed
information may be erased. Reprogram
if necessary.
≥Charge the battery fully (p. 13).
≥Clean the charge contacts and charge
again (p. 14).
"
≥Install a new battery (p. 73).
≥This is normal.
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