Epson FX-980 - Impact Printer, Service Manual

Page: 41 / 72

FX-980 Revision A
Disassembly and Assembly Printer Disassembly and Assembly 41
3.2.10.5 Removing the Left Frame Assembly
Changed points:
Step 6
There are only two connectors to be disconnected instead of
FX-2170’s three, because the FX-980 has only one release
lever sensor on the left frame.
The Hexagon nut standard M7 is used instead of the FX-2170’s
standard M4.
1. Remove the rear / front edge guide assembly, front cover, paper
eject assembly, rear / front tractor unit, and the printer cover.
2. Remove the panel board assembly (see Section 3.2.2), upper
housing assemblies (see Section 3.2.7), and then remove the
printer mechanism (see Section 3.2.10 in this manual).
3. Remove 2 CBS screws (3
×
6, F/Zn) securing the platen cover.
4. Remove the hexagon nut (standard M7) securing the front CR guide
and left frame.
5. Remove 4 CBS screws (3
×
6, F/Zn) securing the left frame
assembly.
6. Disconnect the connector cable (blue) from the release lever
sensor, and then disconnect the connector cable from the HP
sensor.
7. Remove the left frame assembly.
Figure 3-26. Removing the Left Frame Assembly
Figure 3-27. Release Lever Sensor
A D J U S T M E N T
R E Q U I R E D
Adjust the platen gap and Bi-D adjustment. (Refer to
Chapter 5.)
C H E C K
P O I N T
The tightening torque for the CBS screw (3
×
6, F/Zn)
= 0.78 to 0.98 Nm (8 - 10 Kgf - cm)
The tightening torque for the hexagon nut (standard
M7) = 1.18 - 1.37Nm (12 - 14 Kgf - cm)
C B S S c r e w s ( 3 X 6 F / Z n ) S e c u r i n g t h e L e f t F r a m e A s s e m b l y
H e x a g o n N u t ( S t a n d a r d , M 7 )
P l a t e n C o v e r
C . B . S S c r e w ( 3 X 6 F / Z n )
P l a t e n
L e f t F r a m e A s s e m b l y
R e l e a s e L e v e r S e n s o r 2 ( B l u e c o n n e c t o r )