Epson Stylus Color 740 Service Manual

EPSON Stylus COLOR 440, 640, and 740 Chapter 4 Disassembly and Assembly
109
4.2.4.7 Removing the Carriage Assembly
1. Remove the housin
g
.
(
Refer to Section 4.2.1.
)
2. Remove the ink cartrid
g
es and the printhead.
(
See Section 4.2.4.1.
)
3. Loosen the timin
g
belt b
y
pushin
g
the timin
g
belt tensionin
g
mechanism inward.
(
See Fi
g
ure 4-11.
)
Then remove the timin
g
belt
from the CR motor.
4. Remove the timin
g
belt tensionin
g
mechanism b
y
pushin
g
it in far
enou
g
h to enable
y
ou to slide it out throu
g
h the notches in the
frame.
5. Remove the torsion sprin
g
inserted between the frame and the PG
lever. See Fi
g
ure 4-18. Release the hooks holdin
g
the PG lever in
place and remove the lever.
6. Gentl
y
pr
y
up the hook built into the PG lever support, and remove
the PG lever support and washer from the CR
g
uide shaft. See
Fi
g
ure 4-19.
7. Remove the screw
(
No.7
)
fixin
g
the ri
g
ht parallelism ad
j
ustment
bushin
g
. Rotate the bushin
g
so that its tabs fit into the notches in
the frame, and remove the bushin
g
.
8. Remove the carria
g
e with the CR
g
uide shaft.
Figure 4-18. Installing the PG Lever
CAUTION
 The washer should be installed with its convex side
facing inward against the right parallelism adjustment
bushing.
 During disassembly, the oil pad that lubricates the CR
guide shaft may fall out of the carriage unit. Be sure
to put it back during reassembly. See
Fi
g
ure 6-1
.
CHECK
POINT
When disassembling the right parallelism adjustment
bushing, mark its present position on the frame so that
you can omit gap adjustment after assembly.
PG Lever
PG Support Lever
E llip tic H o le s
In to th e P G
Lever
Insert this end through the
hole in the m etal fram e.
Torsion Spring

Epson Stylus Color 740 Specifications

General

Brand	Epson
Model	Stylus Color 740
Category	Printer
Language	English