Removing The Master Removal Roller (Upper) - Riso RZ3xx Series Technical Manual

CHAPTER 10: MASTER REMOVAL SECTION

11. Removing the Master Removal Roller (Upper)

(1) Switch off the machine power and detach the master removal unit.
(2) Press the master removal roller release lever to release the master removal roller (bottom).
(3) Detach the flanged-gear on the operator's side of the master removal unit by removing a snap ring in
front of the flanged gear.
(4) Remove the AF-spring and AR-spring from the master removal unit.
(5) Unhook the round belts from the pulleys on the master removal roller (upper).
(6) Remove a snap ring from the front (operator's side) of the master removal roller (upper). Slide the shaft
of the roller to the front to free the rear side of the roller off the frame of the master removal unit. Remove
the flat-washer from the shaft. Free the front side of the roller shaft from the frame of the unit and remove
the flat-washer from the shaft on the front side also. Pull the master removal roller (upper) out through
the round belts.
* Do not lose the two flat-washers, and do not forget to put them during the assembly.
Flat-washer
Snap ring Master removal roller (upper)
RISO Inc. Technical Communications
AF-spring
1049
Round belt
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1051
AR-spring
Round belt Master removal roller (upper)
Flat-washer
1050
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