Epson 890N Service Manual - Page 79

Platen

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EPSON FX-890/2190 4.3.3 Platen 1. Perform Pre-Disassembly. (p.70) 2. Remove the 2 CBS (M3x8) screws securing the COVER,PLATEN. (See Figure 4-14) 3. Rotating the teeth of the Bushing, 8, Right and Bushing 8 Left forward, disengage them from the Left/Right Side Frame. 4. Move the carriage to the right end, lift the left side of the platen slightly, move the carriage to the center and remove the platen to the left. (See Figure 4-15) C A U T IO N Take care not to cut your finger on the metallic frame or on the PAPER GUIDE ASSY., SUPPORT. When installing the COVER, PLATEN, make sure that the hook on the right side of the COVER, PLATEN is engaged with the gear shaft on the right side of the Printer Mechanism Assy properly. COVER, PLATEN Bushing, 8, Left Revision B CBS Screws (3x8) x2 Tightening Torque: 0.9±0.1N.m COVER, PLATEN Bushing, 8, Right Figure 4-14. Platen Removal 1 A D JU S TM E N T R E Q U IR E D After installing the Platen, make the following adjustment: • Platen Gap Adjustment (p.95) Figure 4-15. Platen Removal 2 Disassembly and Assembly Printer Mechanism Disassembly 79

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EPSON FX-890/2190
Revision B
Disassembly and Assembly
Printer Mechanism Disassembly
79
4.3.3
Platen
1.
Perform Pre-Disassembly. (p.70)
2.
Remove the 2 CBS (M3x8) screws securing the COVER,PLATEN.
(See Figure
4-14)
3.
Rotating the teeth of the Bushing, 8, Right and Bushing 8 Left forward, disengage
them from the Left/Right Side Frame.
4.
Move the carriage to the right end, lift the left side of the platen slightly, move the
carriage to the center and remove the platen to the left.
(See Figure 4-15)
Figure 4-14.
Platen Removal 1
Figure 4-15.
Platen Removal 2
C
A
U
T
I
O
N
Take care not to cut your finger on the metallic frame or on the
PAPER GUIDE ASSY., SUPPORT.
When installing the COVER, PLATEN, make sure that the hook
on the right side of the COVER, PLATEN is engaged with the gear
shaft on the right side of the Printer Mechanism Assy properly.
A
D
J
U
S
T
M
E
N
T
R
E
Q
U
I
R
E
D
After installing the Platen, make the following adjustment:
•
Platen Gap Adjustment
(p.95)
COVER, PLATEN
CBS Screws (3x8) x2
Tightening Torque: 0.9±0.1N.m
COVER, PLATEN
Bushing, 8, Right
Bushing, 8, Left