Epson Stylus Photo R290, Service Manual, Page: 84 / 125

EPSON Stylus Photo R280/R285/R290 Revision B
Chapter 4 Disassembly/Assembly 4.4.12 CR Motor (Disassembling the Printer Mechanism) 84
4.4.12 CR Motor
† Parts/Components need to be removed in advance
Printer Cover / Paper Support Assy / Upper Housing / Main Board Unit / Panel Assy /
Cover Open Sensor / Printer Mechanism
† Removal procedure
1. Remove the Extension Spring of the Driven Pulley Assy from the rear side.
Figure 4-82. Removing the Extension Spring
2. Remove the Driven Pulley Assy and remove the Timing Belt from the Pinion
Gear of the CR Motor.
Figure 4-83. Removing the CR Motor (1)
3. Release the connector cables from the three hooks, then peel off the three
acetate tapes to release the CR Motor cable.
Figure 4-84. Removing the CR Motor (2)
4. Insert a Phillips screwdriver (with a shaft of 13cm or longer is recommended)
through the hole of the Front Frame, remove the two screws, and remove the
CR Motor.
• Screw : C.P. M3x4 (tightening torque: 3-5 kgf.cm) (No.6)
(The numbers shown in the figure indicate the order of tightening the screws.)
Figure 4-85. Removing the CR Motor (3)
C A U T I O N
Take extra care not to contaminate the Timing Belt with grease.
The belt deteriorates faster if grease adheres to it.
Driven Pulley Assy
Extension Spring
[Rear Side]
[Rear Side]
Driven Pulley Assy
Pinion Gear Timing Belt
C A U T I O N
When assembling or disassembling the CR Motor, be careful of the
three sharp hooks of the Main Frame shown in
Fig.4-84 .
: Hook
CR Motor
CR Motor Cable
[Rear Side]
1 2
CR Motor