Removing The Timing Roller - Riso RZ3xx Series Technical Manual

CHAPTER 5: SECOND PAPER FEED SECTION

3. Removing the Timing Roller

(1) Pull out the print drum and switch off the machine power.
(2) Remove the rear cover.
<< Working on the rear of the machine >>
(3) Open the PCB support plate of the power supply PCB and mechanical control PCB.
(4) Remove the timing roller bearing assembly (M4x8: 2pcs)
(5) Remove the paper feed drive cover. (M4x8: 5pcs)
(6) Remove the sector gear spring.
(7) Detach the sector gear assembly by removing the E-ring.
RISO Inc. Technical Communications
Paper feed drive cover
TIming roller bearing ass'y
0510
Sector gear assembly
Sector gear spring
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