Toshiba 4580, Service Manual

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8070/6570/5570/4580 ADU 15 - 4A Mar. 1999 © TOSHIBA TEC
15.2.2 Stack guide drive
(1) Paper side guide
The width guide motor operates in accordance
with the size of the selected paper to move the
paper side guide to the specified position. With
each five sheets of paper stacked on the stack
section, the width guide motor moves the side
guide to the left and right to align the paper.
(2) Paper trailing edge guide
The length guide motor operates in accordance
with the size of the selected paper to move the
paper trailing edge guide to the specified posi-
tion.
15.2.3 ADU inlet/reversal roller drive
When the forward rotation clutch turns ON, the in-
let roller rotates in the direction (forward rotation)
for feeding paper to the stack section of the ADU.
When the reverse rotation clutch turns ON, the in-
let roller rotates in the direction (reverse direction)
for turning the paper over.
Inlet/reversal roller
Reverse rotation clutch
Forward rotation clutch
Inlet roller
Forward rotation
clutch
Reverse rotation clutch
Input gear
Paper side guide
Paper trailing edge guide
Width guide motor Length guide motor