6. Maintenance and Inspection
50
Write the date you start using the battery on the included battery usage start date
label, and attach the label to the unit.
<After replacing the battery when operation was stopped...>
Connect to commercial power and turn ON the unit’s power switch. When operation starts, the
self-diagnostic test is automatically performed. Normal operation resumes after the 10-second
test.
<After replacing the battery during operation...>
If the battery replacement indicator is displayed and the beeper sounds before replacement,
press the beeper stop/test button once to stop the beeper, and hold it for 5 sec. to perform a
self-diagnostic test. The beeper stops and normal operation resumes after the 10-second test
is complete.
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