IBM 4975 02L Maintenance Information page 49

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3204 Forms Feed Emitter Adjustment
1.
Remove the forms feed motor/emitter assembly
(3203).
2.
Remove the emitter cover
e.
3.
Loosen the clamping hub
0
and center the disk
" in the photocell assembly
G).
CAUTION
Do not scratch the black paint around the disk openings.
Inner cover
Emitter
disk
Motor gear
t--
0.89 mm (0.035 in.)
~
at closest point
Photocell
housing
4.
Adjust the emitter disk to photocell clearance for
a minimum of 0.089 mm (0.035 in.).
5.
Check the gap at several points around the disk.
6.
Tighten the clamping hub
O.
7.
Check thegap and adjust again, if necessary.
8.
Reinstall the emitter cover
e.
9..
Reinstall the forms feed motor/emitter assembly
(3203).
10. Perform the forms feed motor adjustment (3205).
care when prying up
under motor gear
Disk
Maintenance Procedures
3-27

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