Quick Reference Guide | 6 Maintaining Your System | |
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Battery Replacement
The processor module uses two
The message may flicker on and off as the batteries approach the
CAUTION:
Do not turn off the power or remove the processor module before replacing the batteries! If you do, all settings for system and telephone programming revert to the factory settings. If you have a Backup/Restore PC Card, do a backup before changing the batteries.
Change the batteries in the processor module every year, even if the system has not yet displayed the ReplaceSysBat W/Power On message. Choose good quality alkaline batteries. (See “Inserting Batteries in the Processor Module” on page 19.)
Battery Replacement 69