Pf Roller Shaft - Epson WorkForce 1100 Service Manual

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100

4.4.15 PF Roller Shaft

1. Remove the PF Encoder. (p.124)
2. Remove the Upper Paper Guide Assys. (p.118)
3. Loosen the two C.C. M3 x 4 screws that secure the PF Motor, and remove the PF
Drive Belt from the PF Motor Pinion Gear.
4. Remove the spacer that secures Spur Gear 31.5, and remove Spur Gear 31.5 from
the Printer Mechanism.
11) C.C. M3x4
(4±0.5 kgf.cm)
PF Motor Pinion Gear
Figure 4-133. Removing the PF Drive Belt and Spur Gear 31.5
Disassembly And Assembly
Spacer
PF Drive Belt Spur Gear 31.5
Disassembling the Printer Mechanism
5. Remove the PG Grounding Spring from the notch on the Main Frame, and remove
the PF Grounding Spring from the groove on the PF Roller Shaft.
Rear
Notch
PF Roller Shaft
Figure 4-134. Removing the PF Grounding Spring
6. Make sure that the Left Parallelism Adjust Bushing is not protruding from the
notch on the Main Frame. If it is protruding, loosen the C.B.S. (P4) M3 x 8 screw
that secures the Left Parallelism Adjust Bushing, and slide it to prevent the Left
Parallelism Adjust Bushing from becoming hooked on the notch.
Left Parallelism
Adjust Bushing
6) C.B.S. (P4) M3x8
(5±1 kgf.cm)
Figure 4-135. Rotating the Left Parallelism Adjust Bushing
Revision C
PF Grounding Spring
Groove
Notch
Confidential
115