MINOLTA-QMS magicolor 6100 Series Service Manual page 281

7.7.1
magicolor 6100 Series Service Manual
Heater Lamp (HR/BR)
7.7.1.1 Tool
#1 Phillips Screwdriver
7.7.1.2 Disassembly Procedures
(see Fig. 7-72)
1. Remove the fuser.
2. Remove the F cover (L) by removing one fixing screw (ST3x6).
3. Remove the F cover (R) by removing one fixing screw (ST3x6).
4. Remove the F cover (B) by removing two fixing screws (ST3x6).
5. Remove the oil pan unit by removing two fixing screws (M3x6).
6. Remove two fixing screws (M3x6) from the heaters electrode base on
the right side.
7. Remove two fixing screws (M3x6) from the heater harness tempera-
ture fuse base.
8. Remove four fixing screws (ST3x6) from the heater supports (HR/
BR) right side.
9. Remove the heater (HR/BR) from each roller.
7.7.1.3 Assembly Procedures
1. Install each heater lamp through the roller so that it meets the elec-
trode on the right side.
2. Install the left edge of the roller to the heater support, and then secure
the heater support.
3. Secure the right side of the heater electrode to the electrode base with
the fixing screw.
4. Secure the heater harness to the temperature fuse base electrode.
5. Reassemble in reverse order of disassembly.
Do not touch the surface of heater lamp with dirty hands.
Wattages for the heater lamps are different between the
fuser roller side and back-up roller side. Each wattage is
marked on the insulator of the lamp's electrode:
Fuser roller side: 560W
Back-up roller side: 420W
CAUTION:
Page 7-81