©2021 Lowell Manufacturing Co. UPS9AC-1000 (X-Rev 5/6/21)
8
Operations
Button operation
LED indicators On/Off button
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 pressing this button.