AEG Electrolux 700 D Operations Instructions download pdf (Page 26)

6 Displays and Troubleshooting

6.1 Warning Sounds

Warning

sound

Meaning

Sounds every 10

seconds

UPS is operating in battery mode.

Sounds every

second

UPS is running in battery mode and will shortly

shut down (battery system has reached the battery

undervoltage limit).

Sounds every two

seconds

Battery system faulty, it may have to be renewed

(battery diagnosis negative).

Sounds twice every

second

UPS output is overloaded.

Sounds every 2

seconds;

continuous warning

sound after 50 min

Overload of the step-up/down converter due to

UPS overload.

Sustained warning

sound

UPS faulty.

6.2 General Troubleshooting and Fault Rectification

Fault Cause Solution

Battery missing Insert the battery and first

charge it up for at least 8 hours

Battery fault Renew the battery with a

battery of the same type

No LED display on

the front cover plate

On/off switch not pressed

Press the switch again

Alarm buzzer sounds

continuously with

normal AC supply

UPS overload Check whether the load

matches the UPS capacity

indicated in the technical

data

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AEG Electrolux 700 D Operations Instructions Page 26

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