Gestetner G060 Service Manual page 288

FUSING
6.8.5 NEW FUSING OIL SUPPLY UNIT DETECTION
[A]
[B]
G060D507.WMF
The fusing oil supply unit [A] contains a fuse [B] in a circuit between the fusing unit
and the BCU board. The fuse opens shortly after a new unit has been installed in
the machine, and the power switched on. When the power is turned on or the left
cover is closed, the BCU checks whether a new fusing oil supply unit is installed by
checking the fuse condition. If the fusing oil supply unit has been replaced, the
machine detects the new unit and automatically resets the counter for the unit.
Oil near-end is detected by counting the number of prints made. The machine
indicates oil near-end 2,500 sheets before the life of the oil supply unit runs out.
This timing can be changed with SP7-905-9.
G060 6-58 SM