Replacing Pressure Arm Assembly - MUTOH ValueJet Service Manual

ValueJet 1304 Service manual
4.5.6

Replacing Pressure Arm Assembly

This section describes how to replace the pressure spring, pressure roller assembly, and pressure arm
assembly.
(1) Replacing Pressure Spring
1. Remove the spring attached to pressure bracket and pressure arm using spring hook, tweezers, or
longnose pliers.
2. Replace the pressure spring.
3. To reassemble the unit, reverse the removal procedure.
(2) Replacing Pressure Arm Assembly
1. Remove the media guide R2.
"4.2.8 Removing Media Guide R2" p.4-17
2. Remove the media guide stay a screw (cup screw M3
1
3. Remove the pressure spring.
"(1) Replacing Pressure Spring" p.4-60
4. Remove the pressure arm assembly and replace it through the front space of tilted media guide stay a.
5. To reassemble the unit, reverse the removal procedure.
表 4-68
2 3
× 6, Ni-3bk: 5
), and tilt it to the far side.
No.
1
2
3
4-61
Part name
Pressure arm assembly
Media guide stay a
(at slant angle)
Media guide a-retaining
× 6,
screw (cup screw M3
)
Ni-3bk
AP-74109 Rev 1.1