Epson Stylus Color 740 Service Manual

EPSON Stylus COLOR 440, 640, and 740 Chapter 4 Disassembly and Assembly
102
4.2.4.4 Removing the CR Motor
1. Remove the housin
g
.
(
Refer to Section 4.2.1.
)
2. Move the printhead all the wa
y
to the ri
g
ht to free the carria
g
e lock
mechanism.
3. Rotate
g
ear 67.2 forward to release the carria
g
e lock mechanism.
(
Gear 67.2 is the lar
g
est
g
ear on the left side of the printer. See
Fi
g
ure 4-6.
)
Then move the carria
g
e to the center.
4. Push the timin
g
belt tensionin
g
mechanism inward to loosen the
timin
g
belt
(
see Fi
g
ure 4-11
)
, then remove the timin
g
belt from the
CR motor pulle
y
.
Figure 4-11. Timing Belt Tensioning Mechanism
5. Remove the board assembl
y
(
see Section 4.2.2
)
. Then disconnect
the CR motor connector from the main board
(
CN6 on the St
y
lus
COLOR 440 and 640; CN7 on the St
y
lus COLOR 740
)
.
6. Remove the 2 screws
(
No.1
)
securin
g
the CR motor to the frame,
and remove the CR motor.
Figure 4-12. Positioning. the CR Motor Assembly
Tension P ulley
Tim ing B elt
P u lle y H o ld e r
C om pression Spring 19.6
Push inward
to loosen tim ing belt.
CHECK
POINT
 When installing the CR motor assembly, make sure
that the two tabs on the motor bracket fit into the
locating holes (slots) in the frame. (See
Fi
g
ure 4-12
.)
 During reassembly, be sure to route the CR motor
cable through the left cable hook and the right cable
holder, as seen from the rear (see Figure 4-3).
(N o .1 )
The tabs on the C R m otor should fit through
th e lo c a tin
g
holes on the fram e.

Epson Stylus Color 740 Specifications

General

Brand	Epson
Model	Stylus Color 740
Category	Printer
Language	English