SH-P1 Training
81
Slide 81
New Fusing Unit Detection
In a new fusing unit, the looped wire on the fusing unit connector contains
a fuse [A].
When power is switched on after installing a new fusing unit, the engine
board detects the fusing unit through the looped wire. However, the fuse
opens very shortly afterwards.
(Also, see slide 27.)
No additional notes.