Replacing The Fuse Holder Assy - Konica Minolta bizhub 500 Service Manual

Field Service Ver.2.0 Jan. 2007
3.15.8

Replacing the fuse holder assy

Caution
• After installing the fuse holder assy, be sure to check to see if it is in touch with the fusing roller.
A. Periodically replaced part/cycle
• Fuse holder assy
*1 500/420
*2 360
B. Procedure
[1] [4]
[2]
Confidential – for internal use only, do not distribute
: Every 500,000 prints *1
: Every 450,000 prints *2
[3]
50gaf2c107na
1.
Remove the fusing unit.
2.
Remove the fusing claw assy from the fusing unit.
(See P.82)
3.
Remove the fusing web from the fusing unit.
(See P.85)
4.
Remove the fusing casing.
5.
Remove the fusing heater lamps /1 (L2) and /2
(L3). (See P.89)
6.
Remove the fusing roller and the fusing pressure
roller. (See P.91)
7. Pull out the web support assy /2.
8.
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.
9.
Remove the 2 screws [2] and then remove the
fuse holder assy [3].
Note
• When installing the fuse holder assy, be care-
ful not to deform the thermostat section.
• After installing the fuse holder assy, be sure
to check to see if the wiring harness is not in
touch with the fusing roller.
Caution
• After installing the fuse holder assy, be sure
to check to see if the thermostat (TS) [4] is in
touch with the fusing roller.
10.
Reinstall the above parts following the removal
steps in reverse.
3. PERIODIC CHECK
(See P.80)
(See P.87)
(See P.95)
97
1