edgeController
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9.2
Battery change
61339
The battery may only be changed by a qualified person
► Before changing the battery, fully separate the device from supply voltage.
1
2
1: service cover
2: battery
► Replace the battery if the displayed time is permanently wrong after the unit is switched on.
NOTICE!
The protection rating does not apply if the service cover is open and there is no ESD
protection of the accessible contacts inside
>
Damage to the device possible
► Clean the area around the service cover before opening it.
► Remove the service cover on the back of the unit.
► Protect inside of device, sealing areas and sealing of the service cover from soiling and
humidity.
► When changing the battery, take ESD precautions.
► Remove the battery and replace it with a new one.
▪
Observe the polarity: positive side up
▪
Battery type (→ Data sheet)
► Check sealing areas and sealing for soiling. Clean them, if necessary.
► Unscrew the service cover until the end stop is reached to restore the protection rating.
► Reset the system time via device set-up or application.
Disposal of used batteries (→
Disposal
(
