T R O U B L E S H O O T I N; S T O R A G - Powercom 1000VA User Manual

10. Troubleshooting
PROBLEM POSSIBLE
CAUSE
UPS not on On/off/test/silence
LED not light button not pushed or
push too short
Battery
than 10V
PCB failure
Load less than 20W at
battery mode
UPS always at Power cord lose
battery mode
AC FUSE burn out
Line voltage too high,
too low or black out
PCB failure
Back up time battery not fully charged
too short
PCB failure
Buzzer Overload
continuous
beeping
RED LED light Battery failure
11. Storage
10.1 Storage conditions
Store the UPS covered and upright in a cool , dry location, with its battery fully
charged. Before storing, charger the UPS for at least 4 hours. Remove any
accessories in the accessory slot and disconnect any cables connected to the
computer interface port to avoid unnecessary draining the battery.
10.2 Extended storage
During extended storage in environments where the ambient temperature is -15 to +30
℃ (+5 to +86 ℉ ), charge the UPS's battery every 6 months.
During extended storage in environments where the ambient temperature is +30 to
+45 ℃ (+86 to +113 ℉ ), charge the UPS's battery every 3 months.
ACTION TO TAKE
Press the on/off/test/silence
button more than 1 second
voltage less Recharge the ups at least 4
hours
Replace the PCB, call for
service
Normal condition
Replug the power cord
Replace the AC fuse
Normal condition
Replace PCB, call for service
Recharge the UPS at least 4
hours
Replace PCB, call for service
Remove the noncritical loads
Replace battery, call for service
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