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(1) Paper hopping and transfer and up/down movement of pinch roller 2
Paper is hopped and delivered by the mechanism shown below. This mechanism is driven by a single
pulse motor.
The pulse motor turns in the arrow direction (a) and drives the hopping roller in the direction of "b". The
hopping roller drives the resist roller. Gears A, B, and C, have one-way clutches to prevent the roller form
rotating reversely.
a) Hopping
(1) The pulse motor turns in the arrow direction of "a" (counterclockwise) and drives the hopping
roller to move the
paper until the Entrance sensor turns on. Although the one-way gears B and C are driven, the resist
roller 2 does no turn.
The reverse rotations of the one-way clutch gears are not transmitted to the resist roller.
(2) After the Entrance sensor turns on, the hopping roller keeps on feeding the paper until it hits the
resist roller 1. This
operation corrections any paper skew.
Summary of Contents for OKIPAGE 8c
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Page 57: ...Page 26 Service Guide OKIPAGE 8c Chapter 3 Disassembly 3 2 Parts Layout ...
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Page 59: ...Figure 3 1 Covers ...
Page 60: ...Figure 3 2 Print Assemblies ...
Page 61: ...Figure 3 3 Base Assemblies ...
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Page 212: ...Page 100 Service Guide OKIPAGE 8c Chapter 7 Wiring Diagram 7 1 Resistance Check ...
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Page 217: ... 4 PCO PCB 5 PXF PCB ...
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