Removing Pf Motor - Epson Stylus Photo R320 Service Manual

EPSON Stylus Photo R320

2.3.21 Removing PF Motor

External View
Spur Gear, 37.242
PF Timing Belt
Spur Gear, 41.48
Compression
Spring, 1.27 Holder, Idle Roller
Spacer Insulator
Figure 2-63. Removing "PF Motor"
Parts/Units which should be removed before removing "PF Motor"
Paper Support Assy./Preview Monitor Unit/Housing, Upper/Housing, Middle/
Main Board Unit/ASF Assy./Holder, Shaft Assy./Printer Mechanism
DISASSEMBLY AND ASSEMBLY
Pinion Gear PF Motor
1
4
2
3
Hexagon Nuts, M3 (5-7kgf•cm)
Compression Spring, 1.53 (Only this point)
Insulator, Motor, PF
Procedure for Removing
1. Remove "PF Timing Belt" from "Spur Gear, 37.242", then remove "Spur
Gear, 41.48".
2. Remove "Compression Spring, 1.27" and "Holder, Idle Roller" together with
"Timing Belt".
3. Remove the nuts (x4) which secure "PF Motor", then remove "PF Motor".
When removing "PF Motor", do not damage the pinion gear.
C A U T I O N
When removing "PF Motor", "Compression Spring, 1.53" may
detach and drop. Be careful not to lose it.
Reinstalling "PF Motor"
Make sure to tighten the nuts of "PF Motor" in the order
shown in the figure.
Make sure that there is no gap between "Spacer, Insulator"
and "Frame, Main".
Disassembly
Revision B
81