EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
DISASSEMBLY/ASSEMBLY Printer Section 120
4.4.18 PF Motor
External view
Figure 4-31. Removing PF Motor
Part/Unit
that should be removed before removing PF Motor
Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit /
Housing, Upper / Printer Mechanism / Main Board Unit
Removal procedure
1. Peel off
the acetate tape (x1) from the CR Motor, and release the CR Motor
Connector Cable and the PF Motor Connector Cable.
2. Rem
ove the Ferrite Core (x1) of the PF Motor Connector Cable from the slot
(x1) of ASF Unit.
3. Rem
ove the PF Scale that is secured with double-sided tape to the Spur Gear
32.4.
4. Remove the
Spacer (4.1 x 0.5) that secures Spur Gear 30.8, and remove Spur
Gear 30.8 from the Main Frame.
5. Rem
ove the screws (x2, ) that secure the PF Motor, and remove the PF
Motor from the Printer Mechanism.
Double-
sided Tape
Spur Gear 32.4
Spur Gear 30.8
Spacer
(5.2x0.8x9)
PF Scale
CR Motor
Acetate Tape
Ferrite Core
and Slot
PF Motor
C.P. 3x4 F/ZN (4±0.5kgfcm)
C A U T I O N
Do not damage the following parts.
Pinion gear of
the PF Motor
PF Scale
Spur Gear 30.8
Install the PF Motor so that the Lot Number faces upward.
Figure 4-32. Installing PF Motor
Make sure that there is no gap between the PF Motor and the
Main Frame.
Lot No.
Pinion Gear
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