Challenge MEDALIST 820 Instructions And Parts Manual page 24

Air feed table model folder
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9. Remove the four (4) screws, (fig. 41, pg 23), mount-
ing the roller drive blocks and reposition from the "A"
mounting holes to the "B" holes (ill. 8, INSET A).
10. Grasp the roller assembly mounting rails and while
turning the rollers slightly, shift the assembly so that
the rollers are positioned at the opposite angle as shown
in illustration 7.
11. Reassemble the cross carrier assembly to the frame
by mounting in the appropriate holes.
12. Taper plates should be flipped end to end and re-
mounted to the crosscarrier frame. (NOTE: The mount-
ing blocks (ill. 8, ref. #10) supporting the wide end of
the taper plates will have to be removed and remounted
onto the opposite side of the frame.)
Replace the factory installed LH marble holder
assembly with the RH part supplied in the kit.
Set Screw &
Set Screw &
Mounting Screw
Mounting Screw
24
Marble Holder
Mounting
Shaft
Guide Block
Mounting Arm
Squaring Knob
Spring, Wing Nut
(fig. 42)
13. Remove the marble holder mounting shaft.
14. Remove the squaring assembly hardware: squar-
ing knob, wing nut, and spring, (fig. 42).
15. Remove the original LH marble holder by loosen-
ing the setscrew and removing the mounting screw,
(fig. 42). Reassemble with the new RH marble holder.
16. Remove the marble shaft guide block (ill. 8, ref.
#22), rotate it 180°, and reassemble to the marble
holder mounting arm (ref. #23).
17. Replace the squaring assembly hardware removed
in step number 14 & 15 above.
18. Slide the marble holder mounting shaft through the
guide block and reassemble to the shaft mounting
blocks on the edges of the crosscarrier frame.
19. Adjust the plastic support screws (ill. 8, ref. #41)
on the ends of the marble holder so the holder is level
and does not touch any of the rollers. Lock into posi-
tion with the plastic lock nuts (ref. #42).
20. Position the new drive belt covers (ill. 8, ref. #50 &
51) from the kit over the ends of the crosscarrier roll-
ers, (fig. 39). Secure with the single button head screw
(ref. #38).
21. Reinstall the crosscarrier assembly into the paral-
lel unit. Follow the Right Angle Crossfold Installation
Instructions on page 20 to position the reoriented cross-
fold system behind the Medalist folder and make all
electrical connections as instructed.
(ill. 8 - drawing appears for instructional
reference only, see page 68/69 for enlarged
drawing & parts list)
F.669-D/820-870/Jan 98

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