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Optional 9 volt battery backup – American Dryer Corp. SL31AD-15 User Manual

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SECTION XV

OPTIONAL 9 VOLT BATTERY BACKUP

Dryers ordered from the factory with the 9 volt battery option (battery is not included) allows the microprocessor
controller (computer) to maintain its operating status should a momentary power interruption occur while the
dryer cycle is in progress.

It is suggested that the battery be replaced at least once a year or as found necessary. The battery life will
depend on the age of the battery, the amount of power interruptions, and backup time used.

IMPORTANT: For proper operation use alkaline batteries only. Suggest Eveready, Energizer,

Duracell, or its equivalent. DO NOT USE CARBON TYPE BATTERIES.