Epson Stylus PhotoR280 Service Manual page 87

EPSON Stylus Photo R280/R285/R290
7. Remove the CR Shaft from the CR Unit.
CR Shaft
Figure 4-91. Removing the CR Unit (4)
8. Remove the Timing Belt from the CR Unit.
Figure 4-92. Removing the CR Unit (5)
9. Disconnect the FFC from the CR Encoder connector, pull out the FFC from
the slit of the CR Unit, and remove the Head FFC.
Head FFC
Figure 4-93. Removing the CR Unit (6)
Chapter 4 Disassembly/Assembly
CR Unit
CR Unit
CR Unit
Timing Belt
CR Unit
4.4.13 CR Unit (Disassembling the Printer Mechanism)
Lubrication is required. See the page given below for the
lubrication information.
Lubrication of CR Unit (p.116)
Before attaching the right PG cam, remove the APG Unit and
install the cam matching its phase with the APG Unit.
(Refer to Reinstalling the APG Unit (p.76))
When attaching the spring (2) and the washer for the Right PG
Cam to the CR Shaft, make sure to attach them to the
positioning slits on the CR Shaft. (See
When installing the Timing Belt, make sure that it is not
twisted and the lumpy side comes to the inner side.
Up
Lumpy on both inner/
outer side
Figure 4-94. Reinstalling the Timing Belt
When installing the CR Unit, hook the Guide part to the Main
Frame.
Figure 4-95. Reinstalling the CR Unit
Whenever the CR Unit is removed or replaced, the required
adjustments must be carried out.
• Refer to "5.1.2 Required Adjustments" (p.99)
Revision B
Fig.4-89 (p.86))
Lumpy side
(Inner side)
Flat side
(Outer side)
CR Unit
Guide Part
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