DUJARDIN EM3520 Посібник з експлуатації - Сторінка 10

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REPLACING THE BATTERY

It the lock emits a series of audible tones when opened, the

battery is almost exhausted and must be replaced immediately.

You may only use 9V ALKALINE Duracell, Duracell Industrial or

Energizer alkaline batteries.

A. Battery compartment in entry unit:

Open the battery compartment and replace the battery by a

new one.

B. Battery compartment inside the safe:

In case of keypads starting with ST40xx and DE20xx, the

battery compartment is located inside the safe. If the battery

is completely exhausted, hold a fresh battery pressed against

the poles on the front of the keypad, while entering the code,

until the lock opens completely.