ValueJet 1304 Service manual
4-61 AP-74109 Rev 1.1
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 × 6, Ni-3bk: 5), and tilt it to the far side.
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
No. Part name
1 Pressure arm assembly
2
Media guide stay a
(at slant angle)
3
Media guide a-retaining
screw (cup screw M3
× 6,
Ni-3bk
)
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