User's Manual
Back-UPS Pro BN 1100/1350/1375/1400/1500 M2 / M2-CA
7
System Errors
The Back-UPS will display these error messages. Except for errors F01 and F02, contact 
SEIT Technical Support.
F01
On-Battery Overload
Turn the Back-UPS off. 
Disconnect non-essential 
equipment from the Battery 
Backup outlets and the turn 
Back-UPS on.
F02
On-Battery Output 
Short
Turn the Back-UPS off. 
Disconnect all equipment from 
the Battery Backup outlets and 
the turn Back-UPS on. 
Re-connect equipment one item 
at a time. If the output is tripped 
again, disconnect the device that 
caused the error.
F04
Clamp Short
Errors F04-F09 cannot be 
corrected by the user, contact 
SEIT Technical Support for 
assistance.
F05
Charge Error
F06
Relay Welding
F07
Temperature
F09
Internal Error
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