Service manual

EPSON Stylus Photo R340/350 Revision A
Disassembly and Assembly Disassembly 95
2.3.24 Removing the PF Motor
 Illustration
Figure 2-96. Removing the PF Motor
 Parts/Components must be removed to remove the PF Motor.
Paper Support Assy., Left Housing, Right Housing,
Panel Board Assy. (Panel Board and LCD Module), Upper Housing,
Rear Housing, Main Board Assy., ASF Assy., Shaft Assy. Holder,
Printer Mechanism
 Disassembly Procedure
1. Release the PF Timing Belt from the Spur Gear 37.242 and the Spur Gear
41.38.
2. Remove the flat washer that secures the Spur Gear 41.38 and pull out the Spur
Gear 41.38.
3. Remove the Compression Spring 1.27 and the Idle Roller Holder together
with the Timing Belt.
4. Remove the four nuts that secure the PF Motor and remove it.
Compression
Spring 1.27
Idle Roller Holder
Spur Gear
41.38
Spur Gear
37.242
Flat
Washer
PF Timing
Belt
Left Side of
the Printer
Hexagon Nut, M3 (5 - 7 kgf.cm)
Pinion Gear
PF Motor
1
2
3
4
Compression Spring 1.53
(used only here)
PF Motor Insulator
Insulator Spacer
C A U T I O N
When performing the next step, be careful not to lose the
Compression Spring 1.27 as it comes off when the tension of the Idle
Roller Holder is reduced.
C A U T I O N
Beware of the following items when performing the next step.
 Be careful not to damage the pinion gear of the PF Motor.
 Be careful not to lose the Compression Spring 1.53 as it may
come off when the PF Motor is removed.
 Tighten the nuts to secure the PF Motor in the order shown in
Figure 2-96.
 Make sure that there is no gap between the Insulator Spacer
and the Main Frame.