Chapter 4 Disassembly/Assembly; Disassembling The Scanner Unit; Upper/Front Scanner Housing - 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

4.6 Disassembling the Scanner Unit

4.6.1 Upper/Front Scanner Housing

Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit
Removal procedure
Upper Scanner Housing
Following work should be performed in a room where there is
C A U T I O N
a little dust. A clean room or a clean bench would be
preferable.
Do not scratch the Rod Lens Array when removing the CIS
Assy.
If the Hinge R or the Driven Pulley comes off during
C H E C K
disassembling, reassemble them as shown in the figure below.
P O I N T
Driven Pulley
Figure 4-104. Installing the Hinge R or the Driven Pulley
DISASSEMBLY/ASSEMBLY
Hinge R
Disassembling the Scanner Unit
1. Remove the screws (x6) that secure the Upper Scanner Housing, and release
the two hooks inside the Lower Scanner Housing, then remove the Upper
Scanner Housing by lifting the front of it.
Rear side
Hooks
Figure 4-105. Removing the Upper Scanner Housing
When installing the Upper Scanner Housing, attach the Hinge R
to the place as shown in
C.B.P. 3x10, F/Zn-3C (5±1kgfcm)
Upper Scanner Housing
Figure 4-104.
Confidential
134