Table of Contents
Advertisement
6.4
LINE FEED SOLENOID ASSEMBLY
(See
Figure
6-3)
To replace the line feed solenoid assembly, removal of the assemblies
is
required
as follows:
a.
See power removal
WARNING
(paragraph 6.1).
Remove
the
cover
assemblies
as
detailed
in
paragraph
4.4.1.
b.
Remove
the
mechanism assembly
per paragraph 6.2.
c.
Remove two solenoid mounting screws from the left side plate.
d.
Remove the solenoid assembly and plastic pawl arm by lifting up
on the solenoid to disengage the pawl from the line feed roller
ratchet.
e.
If
required, remove the pawl arm from the solenoid clevis by
removing the small retaining ring and pulling the clevis pin out.
Save the pawl arm and hardware
for the
replacement solenoid
assembly.
f.
Before installing the replacement solenoid assembly, check the
clearance from the bottom of
the
solenoid bracket
to the rubber
O-ring
as
detailed
in
Section
5.
g.
Install the pawl arm on
the
replacement solenoid and mount the
solenoid assembly on the left side plate, passing the pawl arm
through
the
nylon guide and engaging the pawl into the ratchet on
the roller.
h.
Check the solenoid throw tolerance
as
detailed
in
Section
5,
and
change
the
solenoid position
as
required
for
reliable line feed
actuation.
i.
Install the mechanism assembly and cover assemblies.
Refer to
steps
b.
and
a.
as
required.
6.5
CARRIAGE
RACK,
MOLDED
(See
Figure
6-4)
To replace the carriage rack, removal of the assemblies and lower
carriage shaft
is
required
as follows:
a.
See the power removal
WARNING (paragraph
6.1).
Remove
the
cover
assemblies
as
detailed
in
paragraph
4.4.1.
b.
Remove the mechanism assembly per paragraph
6.2.
c.
On the left side plate, remove
the rack
tension leaf spring
mounting screw with
a
1/4-inch nutdriver.
Remove the retaining
ring from the end of the lower
carriage shaft and
the
retaining
ring inside the left side plate.
6-5
Advertisement
Table of Contents
