Scanner Section; Scanner Housing, Upper - Epson Stylus CX4900 Service Manual

EPSON Stylus CX4900/CX4905/CX5000/DX5000/DX5050/CX5900/CX6000/DX6000/DX6050

4.5 Scanner Section

4.5.1 Scanner Housing, Upper

External view
C.B.P. 3x10 F/Ni
(7±1kgfcm)
Hinge R
C.B.P. 3x10 F/Zn
(5.5±0.5kgfcm)
Tab
Figure 4-51. Removing Scanner Housing, Upper
DISASSEMBLY/ASSEMBLY
Scanner Housing, Front Joint
3 2 1
Tabs
Scanner Housing, Upper Document
Glass
Tabs
Scanner Section
Part/Unit that should be removed before removing Scanner Housing, Upper
Document Cover / Panel Unit / Scanner Unit
Removal procedure
Following work should be performed in a room where there is a
C A U T I O N
little dust. A clean room or a clean bench would be preferable.
Do not damage the document glass on the Scanner Housing,
Upper.
1. Remove the screw (x1, ) that secures the hinge R, and remove the hinge R
from the Scanner Unit.
Do not scratch the Scanner Housing, Upper and the Scanner
C A U T I O N
Housing, Front with a precision screwdriver (-).
2. Insert a precision screwdriver into the joint of the Scanner Housing, Upper
and the Scanner Housing, Front, release the tabs (x3,
Scanner Housing, Front in the order shown in the figure, and remove the
Scanner Housing, Front.
3. Remove the screws (x6,
4. Release the tabs (x2, ) that secure the Scanner Housing, Upper, and remove
the Scanner Housing, Upper.
Match the notch of the Scanner Housing, Upper with the tab (x1,
) of the Scanner Housing, Lower.
Place the Scanner Housing, Front onto the Scanner Housing,
Upper as shown below, slide the Scanner Housing, Front
downward, and install it while pressing the Scanner Housing,
Front against the Scanner Housing, Upper.
Figure 4-52. Installing Scanner Housing, Front
Revision A
) that secure the
) that secure the Scanner Housing, Upper.
165