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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.
Содержание OKIPAGE 8c
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Страница 277: ...Page 138 Service Guide OKIPAGE 8c Chapter Product Accessory I Second Paper Feed 5 2 PCB Layout TQSB 2 PCB ...
Страница 280: ...Page 140 Service Guide OKIPAGE 8c Chapter Product Accessory I Second Paper Feed High Capacity Second Paper Feeder ...
Страница 281: ...Table 6 1 High Capacity Second Paper Feeder No Description OKI J Part Qty 1 AOLD PCB 1 2 Feed roller 56408701 1 ...
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