Riso RZ3xx Series Technical Manual page 139

< Precautions in Reassembly >
(1) Mount and screw the top hanger on the print drum and wrap the screen around the drum. Then tentatively
attach the screws on the tail hanger, very lightly.
2) Hook the screen jigs through the holes on the left and right of the tail hanger, pull the screen jig and hook
the loop end of the jigs on the short pillars on the left and right drum flanges, located close to where the
top hanger is. This is to tension the screen assembly tightly and evenly around the print drum.
(3) With the screen assembly tightly wrapped around the drum by the screen jig, tighten the screws on the
tail hanger.
(4) Remove the screen jigs from the print drums once the screws on the tail hanger are tightened.
Tail hanger
Tail hanger
RISO Inc. Technical Communications
< Screen JIG >
Screen JIG
< REAR >
Screen JIG
< FRONT >
[ 8 - 9 ]
CHAPTER 8: PRINT DRUM SECTION
0815
Pillar to which the loop of the
jig is to hook.
Top hanger
0816
Top hanger
0817
Screen assembly
Screen assembly
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