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Mechanical AssemblY
After removing the front panel, undo screws
O t o @ .
Mechanism asemblY
o - @
Fig.4-2
Remove the mechanism assembly
Sub-head Assembly, Pinch-roller Arm Asembly
and Pressure Arm
1. Remove the sub-head base assembly by undoing
screurs Oand O and the socket-head hexagonal
bolt.
2. Remove the feed side pinch-roller arm assembly
by loosening the height adjuster (unt).
3. Remove the
take-up side pinch-roller
arm
assembly by taking off E-washerQ.
4. Remove the pressure arm by taking off E-washer
O
When the pinch pressure spring is replaced
with a new one. take care to ensure that the
cT-Fg|scl
new spring is properly seated. The requirements
of the sub-section entitled "Pinch roller pressure
adjustments" (Page 30) included in the section
"Mechanical adjustments" shall be satisfied.
Fluorescent Indicator Tube
1. Remove the indicator lens assembly by undoing
screwsoto@.
2. Remove the indicator amplifier assembly by
undoing screws O to O.
3. The fluorescent indicator tube is mounted on
the indicator assembly. Remove it by means of
a soldering iron. Take great care when handling
the indicator tube so as to avoid damaging it.
lndicator assembly
-è*n"ring
iron
o-o
Fluorescent indicator
@
o-o
I ndicator amplif ier assemblY
o-()
I ndicator lens assemblY
Fig. 4-3
Remove the fluorescent indicator tube
Heishtadjuster
(nut)
-
,.ry)
ô
Socket*read
,.'u
hexagonal bolt
E washerQl
K\
5
E washer tp^pin"n-'ott*
arm assemblv
o
Sub-head assemblY
Fig. 4-4 Remove the sub-head assembly, pinch'roller arm assembly and pressure arm
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