Epson 890N Service Manual - Page 80

EPSON FX-890/2190, Revision B, Disassembly and Assembly, Printer Mechanism Disassembly,

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EPSON FX-890/2190 4.3.4 Printer Mechanism 1. Perform Pre-Disassembly. (p.70) 2. Remove the Upper Housing. (p.72) 3. Remove the shield cover.(See Figure 4-8) 4. Disconnect all the connectors connected to the C524MAIN board. (See Figure 4-9) 5. Remove the 2 CBP (M3x8) screws securing the MOUNT HOUSING to the lower housing, and remove the MOUNT HOUSING. (See Figure 4-16) 6. Remove the 4 CBB (W13, M3x14) screws, and remove the Printer Mechanism by lifting it up. A D JU S TM E N T R E Q U IR E D After installing the Printer Mechanism, make the following adjustment: • Bi-d Adjustment (p.101) CBP Screws (3x8) x2 Tightening Torque : 1.1±0.1N.m Revision B CBB (W13, M3x14) Screws x4 Tightening Torque: 1.1±0.1N.m MOUNT, HOUSING Disassembly and Assembly Figure 4-16. Printer Mechanism Removal 1 Printer Mechanism Disassembly 80

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EPSON FX-890/2190
Revision B
Disassembly and Assembly
Printer Mechanism Disassembly
80
4.3.4
Printer Mechanism
1.
Perform Pre-Disassembly. (p.70)
2.
Remove the Upper Housing. (p.72)
3.
Remove the shield cover.
(See Figure 4-8)
4.
Disconnect all the connectors connected to the C524MAIN board.
(See Figure 4-9)
5.
Remove the 2 CBP (M3x8) screws securing the MOUNT HOUSING to the lower
housing, and remove the MOUNT HOUSING.
(See Figure 4-16)
6.
Remove the 4 CBB (W13, M3x14) screws, and remove the Printer Mechanism by
lifting it up.
Figure 4-16.
Printer Mechanism Removal 1
A
D
J
U
S
T
M
E
N
T
R
E
Q
U
I
R
E
D
After installing the Printer Mechanism, make the following
adjustment:
•
Bi-d Adjustment
(p.101)
CBB (W13, M3x14) Screws x4
Tightening Torque: 1.1±0.1N.m
CBP Screws (3x8) x2
Tightening Torque
: 1.1±0.1N.m
MOUNT, HOUSING