Suspending A Beep; Description Of The Self-Diagnostic Test Function; Description Of The Auto Battery Test Function - Omron POWLI BY50FW Instruction Manual

4. Operation

4-4 Suspending a beep

You can suspend a beep by pressing and holding the Beep Stop/Test Switch while a beep is sounding for 0.5
second or longer.

4-5 Description of the self-diagnostic test function

You can use the following procedure to check whether a failure occurs inside the unit and whether replacing
the battery is required.
If the battery is not fully charged, the self-diagnostic test is not executed immediately.
After charging is complete, it is automatically executed.
(1) Connect your computer and other devices to the UPS and then turn on the power switch of the UPS.
(2) Press and hold the Beep Stop/Test Switch of the UPS for 0.5 second or longer.
Release the Beep Stop/Test Switch when a beep sounds. The Battery Mode starts for testing purpose. (No
beep sounds.) When the test is complete, the normal operation automatically starts.
(3) If the status indicator/battery replacement lamp blinks and the beeper sounds:
"4-3 Interpreting a beep and display"
See also
Follow the directions for the solutions described in "4. Displays and beeps when there is an equipment
failure" and "5. Display and beep for battery replacement".

4-6 Description of the auto battery test function

This UPS provides functions to automatically check whether replacing the battery is required and whether the
internal circuit is at fault. (You do not have to perform any operation.)
The test is performed at intervals of 4 weeks after the AC Input Plug is connected to a wall outlet (commercial
power).
The test is not performed if the power switch is OFF or if the battery is not fully charged.
(1) When the auto battery test starts, the Battery Mode automatically starts. (No beep sounds.) After the auto
battery test is complete, the normal operation automatically starts.
(2) If the status indicator/battery replacement lamp blinks and the beeper sounds:
"4-3 Interpreting a beep and display"
See also
Follow the directions for the solutions described in "4. Displays and beeps when there is an equipment
failure" and "5. Display and beep for battery replacement".
The setting switch on the rear of the UPS allows you to select the "disable the auto battery test" setting.
"4-7 Changing the setting of the functions"
See also
See " Auto battery test ON/OFF setting."
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