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4. INSTALLATION
4.1 INSPECTION
Inspect the UPS upon receipt.
4.2 PLACEMENT
Install the UPS in a protected area with adequate airflow and free of excessive
dust. Do not operate the UPS where the temperature and humidity is outside the
specified limits.
4.3 CHARGE THE BATTERY
The UPS charges its battery whenever it is connected to utility power. For best
results, charge the battery for 4 hours in the initial use.
4.4 CONNECT THE LOADS
Plug the loads into the output connectors on the rear of the UPS. To use the UPS
as a master on/off switch, be sure all of the loads are switched on.
Caution: Avoid connecting a laser printer or plotter to the UPS with other
computer equipment. A laser printer or plotter periodically draws significantly
more power than when idle and may overload the UPS.
5. OPERATION
5.1 SWITCH ON:
With the UPS plugged in, press and hold the ON/TEST button more than 1
second until “LINE NORMAL” LED lit to switch the UPS on. The UPS
perform self-testing each time when it is switched on.
5.2. SWITCH OFF
Press the OFF button more than 3 seconds until the “LINE NORMAL” LED and
“BACK-UP” LED off.
5.3 SELF-TEST
Use the self-test to verify both the operation of the UPS and the condition of the
battery. In normal utility power, press the ON/TEST button less than 1 second
and UPS performs a self-test function.
6. ALARMS
6.1 BACK-UP
When BACK UP mode the YELLOW LED illuminates. The alarm stops when the
UPS returns to LINE NORMAL operation.
6.2 LOW BATTERY
In BACK UP mode when the battery energy runs low, the LED illuminates until
the UPS shuts down from battery exhaustion or returns to LINE NORMAL
operation.
6.3 OVERLOAD
When the Ups is overloaded (the connected loads exceed the maximum rated
capacity) the UPS emits continuous alarm to warn an overload condition.
Disconnect nonessential load equipment from UPS to eliminate the overload.
6.4 BATTERY REPLACEMENT
When the batteries not pass the SELFTEST, UPS give continuous alarm and
REPLACE BATTERY LED illuminates. To replace the battery inform the
authorized technical service or see Part 9.
