Konica Minolta bizhub C658 Service Manual page 238

bizhub C658/C558/C458/C368/C308/C258
8.10.2 Replacing the fusing unit (bizhub C458)
• 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 520,000 sheets (Japan)
• Fusing Unit: Every 590,000 sheets (North America)
• Fusing Unit: Every 600,000 sheets (Europe)
(2) Procedure
1. Open the right door.
[1] [2]
[1] [2]
[2] [1]
[3] [2]
[3] [3]
[1] [4] [2] [4]
7. To reinstall, reverse the order of removal.
8. [Service Mode] -> [Counter] -> [Life] ->
8.10.3 Cleaning of the IH coil (bizhub C658/C558)
(1) Periodically cleaning parts/cycle
• IH Coil: Every 1,185,000 sheets (Replace every time the fusing unit is replaced) (Japan)
• IH Coil: Every 1,175,000 sheets (Replace every time the fusing unit is replaced) (North America)
• IH Coil: Every 1,200,000 sheets (Replace every time the fusing unit is replaced) (Europe)
F PERIODICAL MAINTENANCE > 8. Periodical maintenance procedure bizhub C658/
CAUTION
2. Remove the screw [1] each, and remove two connector protective covers [2].
3. Remove the harness from the wire saddle [1].
4. Disconnect three connectors [2].
5. Disconnect the connector [3].
NOTE
6. Remove two screws [1], and remove the fusing unit [2].
NOTE
[1]
[New Release]. Then, carry out manual bypass tray width adjustment.
▪ When removing the connector [3], press the claw to release the
lock, then remove it.
▪ When removing the fusing unit, hold the parts [3] shown on the
picture so that it would not fall.
▪ When installing the fusing unit, make sure that the set pin [4] is
inserted in the fusing unit.
F-50
C558/C458