Trust Energy Protector 325, User Manual

9

Chapter 4:
Operation & Maintenance

4.1 How to operate the UPS

1. Switch on

Press and hold the on/off/test/silence button for more than 1
second until the Energy Normal LED is lit. The UPS will
perform a self-test each time it is switched on.

2. Switch off

Press and hold the on/off/test/silence button for more than 1
second until the Energy Normal or Backup LED goes out.

3. Self-Test

Use the self-test function to verify both the operation of the
UPS and the condition of the battery. When the UPS is
switched on, press the on/off/test/silence button for less
than 1 second. The UPS will immediately start the self-test.
During the self-test, the UPS operates in the Backup mode
and will go back to the Energy Normal mode as soon as the
self-test is finished.

4. Silence

Use this function to silence the alarm. When the UPS is in
the Backup mode, press the on/off/test/silence button for
less than 1 second.

Note
This function does not work when the UPS has a Low Battery or Overload
status.
If you are using the UPSMON software, you can set the UPS to turn off
automatically during the Backup mode, if none of the connected devices
is operating.