Epson Stylus CX3700 - Page 116

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
DISASSEMBLY/ASSEMBLY Printer Section 116
4.4.14 Spur Gear 36.8/Extension Spring 0.143/Clutch
 External view
Figure 4-25. Removing Spur Gear 36.8/Extension Spring 0.143/Clutch
 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. Remo
ve the LD Roller Shaft together with the Clutch Mechanism from the
Holder Shaft.
3. Rem
ove the Spur Gear 36.8 from the LD Roller Shaft.
4. Rem
ove the Extension Spring 0.143, and remove the Clutch from the LD
Roller Shaft
Guide Pins
LD Roller Shaft Unit
Holder Shaft
Cam
Torsion
Spring 137.7
Paper Block
Ribs
Clutch Mechanism Guide Pins
 Assemble the LD Roller Shaft Unit as shown below.
Figure 4-26. Assembling LD Roller Shaft Unit
 Match the
guide pins (x2, ) of the LD Roller Shaft with the
positioning holes of the Holder Shaft.
 Hold d
own the Cam of the LD Roller Shaft with the tip of the
Torsion Spring 137.7.
 Match the
ribs (x2, ) of the Holder Shaft with the notches
(x2) of the Paper Block.
Clutch
Torsion Spring 0.143
Spur Gear 36.8