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4.2.4 Turning off UPS without mains
To power off the UPS press button continuously for more than 3s, and
the buzzer beep once. The UPS will cut off the output.
A few seconds later, LCD shuts down and no voltage is available from the
UPS output.
4.2.5 Transfer to Bypass
To transfer the UPS in internal bypass mode, press on/off button and test
button at the same time for more than 4 seconds.
To transfer the UPS back to normal mode, press on/off button and test
button at the same time for more than 4 seconds.
4.2.6 Transfer to maintenance Bypass
To transfer the UPS in maintenance bypass mode, switch on the
maintenance switch. And then the UPS will transfer to maintenance bypass
mode. Switch off the input and output switch before doing maintenance on
the UPS.
To transfer the UPS back to normal mode, switch on the input and output
switch and then switch off the maintenance switch. Then turn on the UPS
following “Turning on UPS” steps.
4.2.7 Transfer to manual Bypass
Press the on/off button and function button continuously for 4s, the UPS
will transfer to manual bypass mode.
If execute manual bypass operation when the UPS is working on ECO
mode, the UPS will transfer to bypass output mode. If press the on/off
button again to clear manual bypass, the UPS will not transfer back to ECO
mode and will stays in bypass output mode.
Only when ups working in line-on mode before executing manual bypass
operation, UPS will auto restart to line mode after clearing the manual
bypass operation.
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