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4 Maintenance and inspection
4-4 Replacing the battery
BU5002R/BU3002R/BU3002RH
107
4
Notes
Be sure to reset the battery life counter after replacing the battery.
⚫
After replacing the battery, select [2. Control] - [Reset B. life counter] from the LCD
menu of the unit, and reset the battery life counter.
⚫
If the battery life counter is not reset, the battery replacement alarm may be issued
before the expected battery life is reached.
Write the battery replacement date on the provided battery replacement
date label and attach it to the main unit. Alternatively, the battery
replacement date can be input from the LCD menu [3. Settings] - [Battery
Settings] - [Battery Installation].
After replacing the battery, execute the self-diagnosis test. The
self-diagnosis test can be performed automatically from the LCD menu of
the unit by selecting [2. Control] - [Start Function Test]. After the
self-diagnosis test has been completed, the status automatically returns to
the normal operational status.