Toshiba 4560, Service Manual

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4560/4570 ADU 13 - 28 Nov. 1997 © TOSHIBA
SOL 1
SOL 1
SOL 1
(3) Each time five sheets of paper are stacked in the ADU, the side motor (SID-MOT) DM3 is
rotated to move the side guides so that the sheets stacked are aligned, then the side guides are
returned to their previous position.
(4) The above procedure (2)~(3) is repeated until the specified number of copies are made.
(5) After the final sheet is stacked in the ADU stack section, STSOL ( ), STCLT
CLT2 and ADU-MOT DM1 are turned off.
[C] Feeding from ADU
(1) When the PRINT key is pressed, the SID-MOT DM3 is rotated to move the side guides to
the specified size of paper and ADU-MOT DM1 is rotated clockwise and FEDCLT CLT1 is
turned ON, causing the ADU feed roller and pick-up roller to rotate.
(2) Due to the operation in (1), the ADU tray is raised, causing the copy paper to come into contact
with the pick-up roller for paper feeding.
(3) A sheet of paper is fed out of the ADU and transported toward the copier’s aligning roller.
(4) When the sheet pushes the copier’s paper transport switch ON, FEDCLT CLT1 is turned OFF,
causing the pick-up roller and feed roller to stop rotating.
(5) Then, the copier’s aligning roller starts rotating, and the copying process commences.
(6) The above procedure (2)~(5) is repeated until the specified number of copies are made. When
copies are finished, ADU-MOT DM1 stops its rotation.
[D] Duplex copying
(1) When the first-side copying operation is started, ADU-MOT DM1 is rotated, and the side and
end guides are moved to the position of specified paper size by the SID-MOT DM3 and END-
MOT DM2 .
Additionally, the STSOL ( ) and the STCLT CLT2 are turned ON in the same way as
the [B] Stacking operation.
(2) The first-side copied sheet is transported into the ADU from the copier exit switch and gate
sections, and then stacked through the JAM-SW SA4 .
The ADU inside jam symbol comes ON when the JAM-SW SA4 is not turned ON within a
specified time after the copier exit switch is turned ON, or the JAM-SW is not turned OFF within
a specified time after the copier exit switch is turned OFF.
(3) Each time five sheets of paper are stacked, the stacked sheets are aligned by the side motor
SID-MOT DM3 moving the side guides.
(4) The above procedure (2)~(3) is repeated until the specified number of sheets are stacked.
(5) The final sheet is stacked in the ADU, and then STSOL ( ) and STCLT CLT2 are
turned OFF.
(6) When the RADF is not used, ADU-MOT DM1 is stopped once to turn over the original. After
turning over the original, ADU-MOT DM1 is rotated again to make a copy of the next original
in step 7 or later.
When the RADF is used, ADU-MOT DM1 is not stopped since the original is turned over
continuously.