This is the most common fix recommended by APC support for "soft" faults. It fully discharges the unit’s internal logic to clear persistent errors.
⚠️ : Only open the UPS if you are comfortable with electronics. Capacitors can hold lethal charge even when unplugged. Wait 10+ minutes after unplugging. apc ups power system error 02000 link
APC units from the SUA, SMT, and BR series will often show Error 02000 if the battery pack is dead shorted. This is the most common fix recommended by
– internal tech note.
In redundant systems, you have a Main IM and a Redundant IM. apc ups power system error 02000 link
Unlike a standard battery replacement alert (e.g., Error 0005000B), is not a maintenance reminder—it is a critical hardware fault.