Cleaning The Pt Roller - Sony FVS-1000 System Maintenance Manual

3-2. Cleaning the Running System

3-2-4. Cleaning the PT Roller

Washing with water
Removal/Reinstallation
1. Remove the PT rollers from the holder roller assem-
bly.
2. Wash the PT rollers with water.
3. Install the PT rollers to the holder roller assembly, and
push it in until it hits the roller flange.
m
. After washing with water, dry completely and make sure
that there is not water remaining, and install.
. When installing, do not touch the external circumference
(adhesive side).
PT rollers
[Reference] [Reference] [Reference] [Reference] [Reference]
When replacing the PT roller, remove one O-ring inside of
a new PT roller first and install it.
PTR Roller
3-6
Holder roller assembly
O Ring
Cleaning with adhesive tape
Removal/Reinstallation
1. Remove the whole PTR retainer assembly with the PT
rollers installed.
2. Roll the PT rollers on the adhesive tape as shown in
the figure.
3. Align the hole of the PTR retainer assembly and the
pin position of the PTR rotor assembly.
4. Push in the PTR retainer assembly until the metal plate
of the PTR retainer assembly touches the PTR retainer
shaft assembly.
PTR retainer
PTR retainer
shaft assembly
PTR rotor
Contacting
assembly
Pin
Hole
Adhesive tape
PTR retainer
shaft assembly
PTR rotor assembly
PTR retainer assembly
PT rollers
FVS-1000 MMP1