Ribbon Shield (50, 100, And 155 Ipm) 4·52.1 - IBM System/32 Introduction And Maintenance Manual

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4.2.36 Ribbon Shield
(50, 100
and
155
Ipm)
Ribbon Shields Mounted as in View A.
Removal
1.
Remove the printer covers.
2.
Remove the print unit (4.2.10).
3.
Remove four screws
rI
and the ribbon
shield assembly.
Replacement
1.
Install the ribbon shield with the four screws
(do not tighten).
Hold the ribbon shield up against the platen
as shown at
m '
and tighten the screws.
2.
Install the print unit.
3.
Do the Ribbon Tracking Service Check
(4.2.35).
4.
Install the covers.
View A
Ribbon Shield Mounted as in View B
Removal
1.
Open the print unit.
2.
Remove the ribbon (4.2.28) and the type
belt (4.2.13).
3.
Remove the print unit (4.2.10).
4.
5.
Remove 6 screws
II
from the front of the
platen.
Remove the ribbon shield
m .
ViewB
Platen
f\
\
I
I
w
ili~lili
w
w
Replacement
1.
Install the ribbon shield using 6 screws
II
(do not tighten).
Hold the ribbon shield up against the platen
as shown
m '
then tighten the screws.
2.
Replace the print unit (4.2.10).
3.
Replace the ribbon and the type belt.
4.
Replace the covers.
Belt Printer
4-52.1
TNL: SN31-0487 to SY31-0373-4 (25 Nov 77)

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