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MITSUBISHI
ELECTRIC
2033C SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
6-1
MITSUBISHI ELECTRIC 2033C SERIES UPS
6.0 FAULT CODES
This section covers the fault codes, their description and required action.
At time of error :
A) Verify and record the occurrence of the alarm. Note fault code on the FAULT DISPLAY
Screen of the LCD Display .
Contact Mitsubishi Electric Automation, Inc. at 1-800-887-7830.
B) If the External AC Input Circuit Breaker (MCCB) is in the trip state, depress the toggle
to reset the breaker before re-closing.