Spur Gear 36.8/Extension Spring 0.143/Clutch - Epson Stylus CX3700 Service Manual

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850

4.4.14 Spur Gear 36.8/Extension Spring 0.143/Clutch

External view
Ribs
Paper Block
Clutch Mechanism Guide Pins
Figure 4-25. Removing Spur Gear 36.8/Extension Spring 0.143/Clutch
DISASSEMBLY/ASSEMBLY
Torsion
Cam Spring 137.7
LD Roller Shaft Unit
Holder Shaft Guide Pins
Printer Section
Part/Unit that should be removed before removing Spur Gear 36.8/Extension
Spring 0.143/Clutch
Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit /
Housing, Upper / Printer Mechanism / ASF Unit / Holder Shaft Unit
Removal procedure
1. Release the guide pins (x2, ) that secure the Paper Block to the Holder
Shaft, and remove the Paper Block.
2. Remove the LD Roller Shaft together with the Clutch Mechanism from the
Holder Shaft.
3. Remove the Spur Gear 36.8 from the LD Roller Shaft.
4. Remove the Extension Spring 0.143, and remove the Clutch from the LD
Roller Shaft
Assemble the LD Roller Shaft Unit as shown below.
Torsion Spring 0.143
Figure 4-26. Assembling LD Roller Shaft Unit
Match the guide pins (x2,
positioning holes of the Holder Shaft.
Hold down the Cam of the LD Roller Shaft with the tip of the
Torsion Spring 137.7.
Match the ribs (x2,
(x2) of the Paper Block.
Revision A
Clutch
Spur Gear 36.8
) of the LD Roller Shaft with the
) of the Holder Shaft with the notches
116