41316401TH Rev.9
66 /
Oki Data CONFIDENTIAL
2.3.45 Duplex Transport Assembly
(1) Turn over the duplex transport Assy.
(2) Unscrew the three screws
1
and five screws
2
to detach the plate
3
.
(3) Unplug the connector and detach the mold Assy
4
.
(4) Detach the two actuators
5
.
(5) Unscrew the screws
6
and
7
to remove the earth
8
.
(6) Unhook the connector and disengage the two claws to detach PCB-MOP
9
.
(7) Unplug the cable and, warping the claw, detach the transport sensor.
(8) Unscrew the two screws to detach the cord duplex connector Assy.
(9) Unscrew the screw
0
to remove the earth
A
.
(10) Unscrew the screw
B
to remove the earth
C
.
(11) Unscrew the screw
D
to remove the earth
E
.
(12) Detach the bush
F
, gear
G
and bush
H
, then detach the roller
I
.
(13) Unscrew the screw
J
to remove the earth
K
.
(14) Detach the gear
L
and bush
M
. At the same time, the mini pitch belt
N
becomes detached.
(15) Detach the gear
O
and bush
P
, then detach the roller
Q
. At the same time, the mini pitch belt
R
becomes detached.
(16) Unscrew the screw
S
to remove the earth
T
.
(17) Remove the E ring
U
and three screws
V
to detach the motor Assy
W
. At the same time, the
earth
X
becomes detached.
(18) Detach the gear
Y
and bush
Z
.
(19) Detach the gear
[
, knock-pin
\
and bush
]
, then detach the roller
_
.
(20) Detach the bush
a
, gear
b
, knock-pin
c
and bush
d
, then detach the roller
e
. At the same
time, the earths
f
and
g
become detached.
(21) Detach the idle roller shaft and the idle roller, then detach the idle roller springs (eight springs).
(22) Remove the cable of the duplex transport sensor Assy from the claw of the cover-upper.
Disengage the claw, then detach the sensor.
Summary of Contents for C7400
Page 14: ...41316401TH Rev 9 14 Oki Data CONFIDENTIAL 2 2 Parts layout Figure 2 1 A B A B B A A B...
Page 15: ...41316401TH Rev 9 15 Oki Data CONFIDENTIAL Top Cover Assy Figure 2 2...
Page 16: ...41316401TH Rev 9 16 Oki Data CONFIDENTIAL Printer Unit 1 2 Figure 2 3 A A...
Page 17: ...41316401TH Rev 9 17 Oki Data CONFIDENTIAL Printer Unit 2 2 Figure 2 4 45...
Page 18: ...41316401TH Rev 9 18 Oki Data CONFIDENTIAL Cassette Guide Assy L R Figure 2 5 A B B A C C C C...
Page 19: ...41316401TH Rev 9 19 Oki Data CONFIDENTIAL Duplex Unit A B D C A B C D E E F G G F Figure 2 6...
