8Troubleshooting
This section explains:
SUPS alarms and conditions
SHow to silence an alarm
SSite wiring fault
SService and support
Alarms and UPS Conditions
The UPS has an audible alarm feature to alert you of potential power problems. Use
Table 10 to determine and resolve the UPS alarms and conditions.
Indicator Legend
Unlit
Lit
Flashing
On/Off Button
Test/Alarm Reset Button
Power On Indicator (green)
On Battery Indicator (yellow)
Overload Indicator (red)
Service Indicator (red)
Figure 25 UPS Front Panel
an Audible Alarm
Before silencing an alarm, check the alarm condition and perform the applicable action to resolve the condition (see Table 10).
To silence the alarm for an existing fault, press the 
(Test/Alarm Reset) button. If UPS status changes, the UPS beeps, overriding the previous alarm silencing.
The alarm does not silence if there is a UPS fault, low battery condition, or if the battery needs to be replaced.
Wiring Fault (100–120V Models Only)
The Site Wiring Fault indicator on the UPS rear panel illuminates if the ground wire connection does not exist or the line and neutral wires are reversed in the line receptacle. This indicator stays on until the condition is resolved. Have a qualified electrician correct the wiring fault. The UPS operates when the indicator is illuminated, but does not provide rated noise and surge suppression.
HP T750 G2, HP T750J, HP T1000 G3, HP T1000J, HP T1500 G3, and HP T1500J UPS Models User Guide S | 27 |
