28
7.TROUBLE SHOOTING
GUIDE
7.1 For LCD Model
The following guideline may be helpful for basic problem solving.
No.
UPS STATUS
POSSIBLE CAUSE
ACTION
1
AC utility power is normal.
UPS is running normally,
but fault LED lights up.
Buzzer beeps
continuously.
1. Fan is damaged.
2. Unknown
1. Replace the fan.
2. Restart UPS
2
AC utility power is normal
but UPS is overloaded.
Warning LED lights up
and buzzer beeps per
second.
Overload
100%< load< 125%
Please reduce the
critical load to <100%.
3
AC utility power is normal.
Warning LED does not
fade out and buzzer
beeps per 0.5 second.
Overload
125%< load<150%
Please reduce the
critical load to <100%.
4
AC utility power is normal.
Warning LED lights up
and buzzer beeps
continuously.
Overload
150%< load
Please reduce the
critical load to <100%.
Summary of Contents for APA-103T
Page 9: ...8 4 OUTLINE 4 1 Description 650VA Tower Case...
Page 10: ...9 1KVA 1 5K 2KVA Tower Case...
Page 11: ...10 1KVA 1 5KVA 2VA Rack Tower Convertible Case...
Page 12: ...11 3KVA Rack Tower Convertible Case...
Page 13: ...12 5KVA Rack Tower Convertible Case...
Page 14: ...13 7 5KVA 10KVA Rack Tower Convertible Case...
Page 15: ...14 1KVA 1 5KVA Rack 1U Case...
Page 26: ...25 1 Rated Spec Menu 2 Status Menu 3 Voltage Menu 4 Frequency Menu...
Page 27: ...26 5 Battery Status Menu 6 Output Power Menu 7 Temperature Menu 8 History Record Menu...
