Compaq 1000 Series User Manual

6-4 Compaq 1000 Series UPS Operation and Reference Guide
Table 6-2
Troubleshooting Guide (After Start)
continued
Symptom Possible Cause Suggested Action
UPS
frequently
switches
between
utility and
battery power
Utility power variations The utility voltage is frequently
outside the UPS operating range.
Update the configuration.
Contact a qualified electrician to
make sure that utility power is
suitable for the UPS.
LED 11 is red
(Load Level)
Protected devices are exceeding
the UPS power rating
Remove one or more devices to
reduce the power requirements.
(UPS may switch from utility to
battery power)
Make sure that the devices are
not defective.
LED 9 is red
(Battery
Charge)
Low battery voltage If the UPS is supplying battery
power, save current work and
shut down the system. Allow the
batteries to charge.
If the UPS is supplying utility
power, no user intervention is
required. Allow the batteries to
charge.
Insufficient
warning of
low batteries
Battery service required Allow batteries to charge for 24
hours, then initiate self-test. If
LED 10 is red, replace batteries.
Shutdown Delay configuration
inappropriate
Update the Shutdown Delay
from 5-seconds to 3-minutes.
Use Compaq Power
Management Software to specify
a suitable delay.
continued

Compaq 1000 Series Specifications

General

Brand	Compaq
Model	1000 Series
Category	UPS
Language	English