Riso RP-255, Technical Manual

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SECOND PAPER FEED SECTION
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A
B
C
D
D
E
8. Removing the Timing Gear
(1) Remove the rear cover.
(2)
<RN25 Series> Remove the PCB cover, and open the main PCB bracket.
Remove the connector bracket.
<RN20/21 Series> Remove the controller.
(3) Remove the following components.
• Guide roller spring
• Timing cam [A]
• Timing gear spring [B]
• Print-positioning unit [C]
(3) Remove the E-ring from the timing gear shaft [E] and remove the timing gear [D].
[Precautions on Reassembly]
• Adjust the mounting position of the timing cam.
A: Timing cam
B: Timing gear spring
C: Print-positioning unit
D: Timing gear
E: Timing gear shaft
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