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error HP

Error Code LED blinks two times, once every second, followed by a two second pause, then two beeps (stops after 5 cycles)

A power supply fault interrupting stable operation leading to abrupt system shutdown.

? What Causes This

Faulty or inadequate voltage selector configuration, improperly seated power cables, overload scenarios.

How to Fix It

  1. Inspect and set proper voltage selection switch if applicable.
  2. Ensure secure connections of cables between PSU and motherboard connectors.

Source: page 75 of the official manual

From the manual

Manual page 75 — HP error LED blinks two times, once every second, followed by a two second pause, then two beeps (stops after 5 cycles)

This error code appears in:

HP Elitedesk 800 G4 Small Form Factor PC