GE 347A8359-0001, 2-9079 manual Battery Indicator, Using the AC Adapter

BATTERY INDICATOR

If the battery icon appears in the display, you need to replace the batteries.

USING THE AC ADAPTER

You must use the AC power supply in order for the new call indicator light and the display backlight to work. When using AC power, the batteries serve as a backup in the event of power failure.

NOTE: Only use the Thomson 5-2408 AC adapter that came with this unit. Using other adapters may damage the unit.

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