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MITSUBISHI ELECTRIC 2033D SERIES UPS
MITSUBISHI
ELECTRIC
2033D SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
4-1
4.0 RESPONSE TO UPS FAILURE
Depress “SILENCE ALARM” key on MAIN menu.
Refer to the list of fault codes in section 6.0 for error
description.
Take necessary action according to display guidance.
When a faults occur, contact the Authorized Mitsubishi
Service Representative or call Mitsubishi at
1-800-887-7830.
UPS FAULT
Annunciator Silence
Recording of Fault
Primary Action
Information to Service Center
Note
The error code indicated on the LCD display panel at the time of
a UPS alarm condition is very important.
In order to reduce repair time, please include this information,
along with the operation status and load status for all
correspondence with Mitsubishi’s field service group.