Xtreme Power Conversion Corporation
P91c-1000 User’s Manual
Page 8
Uninterruptible Power Supply
Operations
Button operation
1K View:
Button
Function
ON/OFF Button
• Turn on the UPS: Press and hold button for at least 2 seconds to turn on
the UPS.
• Turn off the UPS: Press and hold this button at least 2 seconds to turn off
the UPS. UPS will be in standby mode when utility power is normal or
transfer to bypass mode if bypass mode is enabled via software.
1KL View:
Button
Function
On/Mute Button
• Turn on the UPS: Press and hold ON/Mute button for at least 2 seconds
to turn on the UPS.
• Mute the alarm: When the UPS is on battery mode, press and hold this
button for at least 5 seconds to disable or enable the alarm system. But
it’s not applied to the situations when warnings or errors occur.
Off/Enter Button
• Turn off the UPS: Press and hold this button at least 2 seconds to turn
off the UPS in battery mode. UPS will be in standby mode under power
normal or transfer to Bypass mode if the Bypass enable setting by press
-
ing this button.
LED indicators On/Off button
