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15 -Install the Print Drum and engage the oppo-
site end of the spring with the slot in the
Print Drum Axle.
16 -Carefully turn the assembly over in order to
see the opposite end of the spring.
17 -Install the Index Cam.
18 -Install the Side Frame.
19 -Reinstall the two button head screws that
fasten the Side Frame to the Back Frame.
Set the Print Drum on the bench with the small plastic
bushing up. Carefully guide the end of the axle about
half way into the hole and stop.
Align the cross leg of the spring with the slot in the
axle and then slide the Print Drum fully onto the axle.
Apply a light film of grease to the shoulder and under
side of the Index Cam. Align the stainless steel pin
with the arced slot in the end of the print drum. The
top surface of the Index Cam will be flush with the
End of the Print Drum when properly installed.
Be sure the set screw in the end of the Side Frame
is not protruding into the axle hole.
Note that the milled flat on the inside end of the Side
Frame is used to align the Side Frame square with
the Back Frame. While holding the two frames to-
gether firmly, tighten the button head screws.
Figure 36
Figure 37
Figure 38
Figure 39
Figure 40
MAINTENANCE