Epson TM-FX2180 Service Manual page 72

EPSON FX-2180 Service Manual
Remove the three CBS screws (3
5.
to the printer mechanism and remove the upper shield plate. Then
remove the upper I/F grounding plate from the main board assembly.
upper shield
plate
CBS screws
(3 × 4)
Figure 4-39. Removing the Upper Shield Plate and Upper I/F
Grounding Plate
Remove the two CBS screws (3
6.
cover.
Remove the five CBB screws (3
7.
(3 8) securing the main board assembly to the lower housing
assembly.
Remove the optional I/F cage from the main board by releasing the
8.
hooks that secure it to the main board.
Remove the main board assembly with the upper I/F grounding plate.
9.
4) securing the upper shield plate
upper I/F
grounding plate
12) securing the upper connector
12) and one CBC lamitite screw
Chapter 4 Disassembly and Assembly
Figure 4-40. Removing the Main Board Assembly
T
IMPORTANT
Insert the CBC lamitite screw (3
appropriate screw hole as shown in Figure 4-40.
T
After you insert the cable connectors into CN10
and CN11, push down each connector's lock.
T
The tightening torque for the four CBB screws
(3 12) is 0.78 - 0.98 Nm (8 - 10 Kgf-cm).
T
The tightening torque for the CBC screw (3
is 0.78 - 0.98 Nm (8 - 10 Kgf-cm).
If you replace the main board, adjust the
bidirectional print alignment, reset the factory
settings, and reset the TPE level. (See Chapter 5.)
8) into the
8)
4-27