East EA903P User Manual

27 pages

Questions and Answers:

M
Molly RossAug 16, 2025
What to do if my East EA903P UPS shows fault code 50-54 indicating an overload?
- K
  kevin67Aug 16, 2025
  If the East UPS displays a fault icon, sounds an alarm, and shows fault code 50-54, it indicates an overload. Check the load level, disconnect non-critical equipment, and recalculate the total capacity to reduce the load on the UPS. Also, inspect the connected equipment for any faults.
T
Todd ThomasAug 19, 2025
Why is the backup time so short on my East EA903P UPS?
- O
  omitchellAug 19, 2025
  If the backup time of your East UPS has become short, there are several possible causes. First, the battery may be undercharged; keep the UPS battery recharging for more than 3 hours. Second, the UPS may be overloaded; check the load level and disconnect any non-critical equipment. Finally, the battery may be old and its capacity diminished; consider replacing it.

East EA903P Specifications

General

Brand	East
Model	EA903P
Category	UPS
Language	English

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