16.5.67 C3722: Fusing abnormally high temperature detection
(Edge of the heating roller) ....................................................................... 659
16.5.68 C3725: Fusing abnormally high temperature detection (NC sensor)........ 659
.................................................................................................................. 660
(Edge of the heating roller) ....................................................................... 660
16.5.73 C3823: Fusing abnormally low temperature detection (pressurizing side)661
16.5.74 C3824: Fusing abnormally low temperature detection (soaking side) ...... 661
16.5.75 C3921: Fusing sensor wire breaks detection (Center of the heating roller)
.................................................................................................................. 661
16.5.76 C3922: Fusing sensor wire breaks detection (Edge of the heating roller) 661
16.5.77 C3925: Fusing sensor wire breaks detection (NC sensor) ....................... 661
16.5.84 C4301: PH cooling fan motor failure to turn.............................................. 663
xvi
Field Service Ver. 8.0 Jun. 2008