33
THE BUZZER
SOUNDS
CONTINUOUSLY
AND THE DISPLAY
SHOWS ONE OF THE
FOLLOWING CODES:
A80E, A810, F808
THE LOAD
APPLIED TO THE
UPS IS TOO HIGH
Reduce the load to within the
threshold of 100% (or user
threshold in the case of code
A80E).
If the display shows an Fault:
remove the load and switch the
UPS off and back on again.
THE DISPLAY
SHOWS THE
FOLLOW CODE:
A60D
BATTERIES
MISSING OR
BATTERY BOX
MISSING OR NOT
CONNECTED
Check that the Battery Box is
inserted and connected to the UPS
correctly.
THE BUZZER
SOUNDS
CONTINUOUSLY
AND THE DISPLAY
SHOWS ONE OF THE
FOLLOWING CODES:
A004 F004
THE
TEMPERATURE
INSIDE THE UPS IS
TOO HIGH
Check that the temperature of the
environment in which the UPS is
located does not exceed 40°C.
THE BUZZER
SOUNDS
CONTINUOUSLY
AND THE DISPLAY
SHOWS ONE OF THE
FOLLOWING CODES:
F805
THERE IS A FAULT
ON ONE OR MORE
OF THE LOADS
POWERED BY THE
UPS
Disconnect all the utilities, switch
the UPS off and back on again,
reconnect the utilities one at a time
to identify which one is faulty.
THE BUZZER
SOUNDS
CONTINUOUSLY
AND THE DISPLAY
SHOWS ONE OF THE
FOLLOWING CODES:
F704,
F70D,F70C,F302,
F303,F305,F300,F301
,F304, F002
THE UPS IS
MALFUNCTIONING
If possible, disconnect the power
to the load, switch the UPS off and
back on again; if the problem
occurs again, call the support
centre.
THE DISPLAY
SHOWS THE CODE:
A900
THE
MAINTENANCE
BYPASS FUNCTION
IS ACTIVE
To take the UPS out of the
maintenance bypass function,
open the manual bypass switch on
the back of the UPS.
Summary of Contents for 20000i
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