Epson Stylus Color 440, Service Manual

Page: 119 / 212

EPSON Stylus Color 440/640/740 Revision A
Chapter 4 Disassembly and Assembly 119
4.2.4.6 Removing the ASF Assembly
1. Remove the housing. (Refer to Section 4.2.1.)
2. Release the fixed hook from the inside of the printer mechanism and
remove the gear 34 from the roller shaft in the ASF assembly.
3. Remove the cables from the cable hook on the printer mechanism
and the hook on the ASF assembly.
4. After removing 2 screws (one No.7 screw and one CR shaft
installation screw), remove the ASF assembly, releasing the
protrusion on the left side of the ASF assembly from the hole in the
frame.
Figure 4-15. Removing the ASF Assembly
C H E C K
P O I N T
When installing the ASF assembly, make sure that the
frame and ASF assembly are attached each other
without any space between them.
Screws for ASF assembly should be used at the
following positions. (Looking from the back of
printer)
- Right:CR shaft installation screw
- Left:Screw No.7 (+Bind, S- tight, Sems R2; with a
plain washer)
S c r e w w i t h a W a s h e r ( N o . 7 )
G e a r 3 4
C R S h a f t I n s t a l l a t i o n S c r e w
M a k e s u r e t h a t t h e p r o t r u s i o n s i n t h e
A S F A s s e m b l y a r e i n t h e s e h o l e s
o n t h e f r a m e w h e n i n s t a l l i n g t h e
A S F a s s e m b l y .