AEG PROTECT B. 1000 Operations Instructions download pdf (Page 44)

6.2 Audible Alarm Trouble Shooting:

Problem Cause Solution

Sounding every 4

seconds

The UPS is on battery Check the input voltage,

the input fuse resp. the

circuit breaker

The battery is running low Save your work and turn

off your equipment

Sounding every

second

Output overload Check load level indicator

and remove some load

The UPS fails Please contact your local

dealer

Continuously

sounding

Battery may need to

charge or service

Charge or replace the

battery

6.3 General Fault Diagnosis and Fault Rectification

Problem Cause Solution

The power cord is

not connected

correctly

Check the power cord

connection, especially the fit

of the plug in the socket of the

UPS

The UPS is not on

when power switch is

pressed

The wall outlet may

be faulty

Please contact your local

qualified electrician

The UPS output

may short-circuit or

overload

1. Disconnect all loads and

restart UPS. Connect loads

again one by one.

2. Ensure loads are not

detective or shorted internally

Internal fuse may be

blown

Please contact your local

dealer

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AEG PROTECT B. 1000 Operations Instructions Page 44

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