Cr Scale - Epson Stylus CX7300 Service Manual

EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C
Install the Sub FFC Guide following the steps below.
1. Insert the blade (x1) of the Sub FFC Guide between the
ribs (x2) of the CR Unit.
2. Insert the rib (x1) of the Sub FFC Guide into the cutout
(x1) of the CR Unit.
3. Press down the Sub FFC Guide to secure it.
Sub FFC Guide
Rib
Cutout
Figure 4-36. Installing the Sub FFC Guide
Tighten the screws in the order given in
Insert the Holder Board Assy vertically into the CR Unit so as
not to put the Holder Board Assy on the rib of the Printhead.
Whenever the Printhead is removed/replaced, the required
A D J U S T M E N T
R E Q U I R E D
adjustments must be carried out.
Chapter 5 " ADJUSTMENT" (p.141)
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DISASSEMBLY/ASSEMBLY

4.5.2 CR Scale

Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit/Panel Unit/Upper Housing
Removal procedure
C A U T I O N
Rib
1.
2.
Blade
Figure 4-34.
Disassembling the Printer Mechanism
Pay attention to the following instructions:
Do not touch the CR Scale with bare hands.
Do not damage the CR Scale.
Do not stretch Extension Spring 3.289 too much.
Release the right end of the CR Scale from the hook.
Pull out the CR Scale through the slit of the CR Encoder Sensor.
CR Scale
Slit of CR Encoder Sensor
Figure 4-37. Removing the CR Scale (1)
Hook
CR Scale
109
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