IBM 4975 02L Maintenance Information page 73

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3304 Carrier Leaf Spring, Helper Spring, and
Bearing
Removal
1.
Switch off the printer power.
2.
Remove the top cover (3052).
3.
Place the printer in the service position (3053).
4.
Remove the two screws from the leaf spring, help-
er spring, and bearing assembly
e,
and remove
the assembly.
I
~
Reinstallation
1.
Reinstall the leaf spring, helper spring, and bear-
ing assembly using the two screws. Ensure that
the long end of the clamping plate
G
and helper
spring
e
are toward the bearing.
2.
Ensure that the helper spring
e
is positioned
between the clamping plate
G
and the carrier leaf
spring
e.
3.
Ensure that the bearing surface is parallel to the
flat surface of the shaft
O.
Check by· looking
through the holes in the left side frame. Proper
alignment here is important.
4.
Assemble the printer to the printer base (3053).
5.
Reinstall the top cover (3052).
®
(I:e~~
____
~~
Leaf spring
and bearing
e
Clamping plate
Maintenance Procedures
3-51

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4975 02r

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