19
PRINT DRUM INDEX MECHANISM
MAINTENANCE
5- Using a 1/8" hex wrench, loosen the Brass Tipped Set
Screw located in the side of the Index Ring. This screw
must be turned counterclockwise at least two full
revolutions.
6- Remove the Index Ring from the axle by turing it in a
Counter-Clockwise direction. If the Index Ring does not
turn freely, loosen the set screw an additional turn as
indicated in Step 5 above.
7- The print drum can now be lifted off the axle.
1- Holding onto the Index Assembly Block “A”, pull the Index
Assembly Block “C” off the guide shafts. Remove the Drum
Index Springs
2- Install new Index Springs over the stainless steel guide shafts
and replace Index Block “C”.
3- Reinstall the Index Spring Assembly in the Print Drum with
the large end of the white bushings facing up towards the
open end of the Print Drum.
4- Reinstall the two Snap Rings.
REPLACING PRINT DRUM INDEX SPRINGS
FIGURE 39
FIGURE 40
FIGURE 41
FIGURE 42
FIGURE 43
