Konica Minolta bizhub 421 Service Manual

3. PERIODIC CHECK
94
Field Service Ver.2.0 Mar. 2009
bizhub 501/421/361
3.14.7 Replacing the fusing sensor assy
Caution
• After installing the fusing sensor assy, be sure to check to see if it is in touch with the fusing roller.
A. Periodically replaced part/cycle
• Fusing sensor assy : Every 500,000 prints *1
: Every 450,000 prints *2
*1 501/421
*2 361
B. Procedure
1. Remove the fusing unit.
(See P.79)
2. Remove the fusing claw assy from the fusing unit.
(See P.81)
3. Remove the fusing web from the fusing unit.
(See P.84)
4. Remove the fusing casing.
(See P.86)
5. Remove the fusing heater lamps /1 (L2) and /2
(L3).
(See P.88)
6. Remove the fusing roller and the fusing pressure
roller.
(See P.90)
7. Remove the faston [1].
Note
• When removing the faston, be sure to remove
it by holding its base section. Be absolutely
sure not to pull it out by holding the wiring
harness section.
8. Remove the connector [2].
9. Remove the 3 screws [3].
10. Remove the web support assy /2 [4] and pull it
out in the arrow-marked direction [5].
[3][5]
50gaf2c104na
[4]
[2][3][1]

Konica Minolta bizhub 421 Specifications

General

Brand	Konica Minolta
Model	bizhub 421
Category	All in One Printer
Language	English