Cr Motor - Epson STYLUS CX3500 Service Manual

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600

4.3.15 CR Motor

V External View
Ferrite Core and Slot
Pinion gear
1
2
C.P 3x4 F/Zn (4±0.5kgfcm)
Lot No.
Figure 4-37. CR Motor Removal
DISASSEMBLY AND ASSEMBLY
Acetate tape
CR Motor
Timing Belt Driven Pulley Holder
V Part/Unit that should be removed before removing CR Motor.
Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit /
Housing Upper / Printer Mechanism / Main Board Unit / CR Guide Frame
V Removal procedure
1. Slide Carriage Unit center of printer.
2. Peel off the acetate tape (x1) from CR Motor, and then release CR Motor
Connector Cable and PF Motor Connector Cable.
3. Remove Ferrite Core (x1) of CR Motor Connector Cable from the slot (x1) of
ASF Unit.
4. Loosen tension of Timing Belt by pressing Driven Pulley Holder in the
direction of arrow shown by figure, and then remove Timing Belt from the
pinion gear of CR Motor.
5. Remove the screws (x2,
Motor from Printer Mechanism.
Do not damage pinion gear of CR Motor.
C A U T I O N
T
Assemble so that recorded Lot Number faces upward.
T
Tighten the screws in order shown by figure.
T
Make sure that there is no gap between CR Motor and Main
Frame.
A D J U S T M E N T When having removed or replaced CR Motor, implement the
R E Q U I R E D
adjustment in the following order. (Refer to Chapter 5
"ADJUSTMENT")
1. Bi-D adjustment
2. PW adjustment
3. First dot adjustment
4. CR motor heat protection control (for replacement only)
Disassembly
Revision A
) for securing CR Motor, and then remove CR
147