Toshiba e-studio 160 - Disassembly and Replacement (Fuser Unit); Gear, Bushing, and Roller Removal

December 2002 TOSHIBA TEC 14 - 17 e-STUDIO160/200/250 FUSER UNIT/PAPER EXIT UNIT
Fig. 14-7-25
HR drive gear 3
HR drive gear 2
Heat roller bushing
C-ring
095
Stud
1. Remove fuser unit. (See Fig. 14-7-1)
2. Remove heater thermistor. (See Fig. 14-7-2)
3. Remove the housing assembly.
(See Fig. 14-7-10)
4. Remove the heat roller separator.
(See Fig. 14-7-8)
5. Release the heater cover assembly.
(See Figs. 14-7-14)
6. Remove the HR drive gear 1.
(See Fig. 14-7-19)
7. Remove the heater lamp.
(See Figs. 14-7-21, 14-7-23 and 14-7-24)
8. Remove the HR drive gear 3.
9. Remove the C ring to detach the HR drive gear
2 and the heat roller bushing.
Note: When HR drive gear 3 is replaced, apply
0.1 g of white grease (molykote HP-300) to
the stud.
Also, when HR drive gear 2 is replaced, apply
0.075g of white grease (molykote HP-300)
to the area around the boss inside of HR drive
gear 2. (See Fig. 14-7-26)
Boss
Fig. 14-7-26
098
Boss
HR drive gear 2
Fig. 14-7-27
HR frame R
assembly
Cleaning roller
Press roller
096-1
[H] HR drive gear 3/heat roller/heat roller bushing/press roller/press roller bushing/cleaning roller/
cleaning roller bushing
When disassembling the fuser assembly, pay special attention not to damage the heat roller,
press roller and cleaning roller. (e-STUDIO160 series)
Sensor guide
10. Remove the HR frame R assembly, detach the
sensor guide, press roller and the cleaning
roller.
Screw
Screw