Stylus Photo R300/R310 Revision A
DISASSEMBLY AND ASSEMBLY Disassembly 78
2.3.20 Removing PF Motor
External View
Figure 2-58. Removing "PF Motor"
Parts/Units which should be removed before removing "PF Motor"
Paper Support Assy./Housing, Upper/Housing, Middle/Main Board Unit/
ASF Assy./Holder, Shaft Assy./Printer Mechanism
Procedure for Removing
1. Remove "PF Timing Belt" from "Spur Gear, 37.2 42", then rem ove "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".
Compression
Spring, 1.27 Holder, Idle Roller
Spur Gear, 41.48
PF Timing Belt
Spur Gear, 37.242
Hexagon Nuts, M3 (5-7kgf •c m)
1
23
4
Pinion Gear PF Motor
Compression Spring, 1.53 (Only this point)
Insulator, Motor, PF
Spacer Insulator
C A U T I O N When removing "PF Motor", do not damage the pinion gear.
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".