[A]: Surface

[B]: Reverse side

 

FU No.

Fuse

Function

Symptom, Cause, Action

FU2

Microfuse

Overcurrent protection for Controller Board

Symptom

  • The printer does not turn on.

Cause

  • There is a short in the CTL PCB, or a fuse blows caused by a GND short in the harness.

Action

  • Replace the Controller Board.