Konica Minolta bizhub C658 Service Manual page 237

bizhub C658/C558/C458/C368/C308/C258
8.10 Fusing section
8.10.1 Replacing the fusing unit (bizhub C658/C558)
• The temperature gets high in the vicinity of the fusing
unit. You may get burned when you come into contact
with the area.
Before replacement operations, make sure that more
than 20 minutes have elapsed since the main power
switch was turned off.
(1) Periodically replacing parts/cycle
• Fusing Unit: Every 1,185,000 sheets (Japan)
• Fusing Unit: Every 1,175,000 sheets (North America)
• Fusing Unit: Every 1,200,000 sheets (Europe)
(2) Procedure
1. Open the right door.
[1]
[2]
[1]
[2]
[3] [2]
[1] [4]
6. Clean the IH coil unit.
7. To reinstall, reverse the order of removal.
8. Carry out the [Service Mode] -> [Counter] -> [Life] ->
F PERIODICAL MAINTENANCE > 8. Periodical maintenance procedure bizhub C658/
CAUTION
2. Remove the screw [1], and remove the connector protective cover [2].
3. Remove the harness from the wire saddle [1].
4. Disconnect three connectors [2].
5. Remove two screws [1], and remove the fusing unit [2].
[3]
NOTE
[1]
[New Release].
▪ When removing the fusing unit, hold the parts [3] shown on the
picture so that it would not fall.
▪ If the fusing unit is difficult to remove, the main power switch was
likely turned off while the fusing pressure roller was engaged. To
release the fusing pressure roller, turn on the main power switch,
wait for the device to warm up, and then turn off the main power
switch again.
▪ When installing the fusing unit, make sure that the set pin [4] is
inserted in the fusing unit.
F-49
C558/C458