Toshiba 4560, Service Manual

Page: 182 / 369

Nov. 1997 © TOSHIBA 13 - 15 4560/4570 ADU
[B-2] Removing the transport roller 2
(1) Remove the open guide unit (lower), and the
stop-ring, two pulleys, two pins and bushing at
the front.
(2) Remove the stop-ring and bushing at the rear.
(3) Remove the timing belt, bring the transport roller
2 near to the front and then take it out toward
the rear.
[B-3] Removing the transport roller 3
(1) Remove the open guide unit (lower), and the stop-
ring, pulley, pin and bushing at the front.
(2) Remove the stop-ring and bushing at the rear.
(3) Remove the timing belt, bring the transport roller
3 near to the front and then take it out toward
the rear.
Timing belt
Pin
Bush
Pulley
Pulley
Stop-ring
Timing belt
Pin
Transport roller 2, front side
Transport roller 3, front side
Timing belt
Stop-ring
Pin
Pulley
Bush
Roller shaft
[C] ADU pick-up roller
(1) Take out the upper paper guide by removing
two screws.
Take out the open guide stopper from the lower
open guide after removing one stop-ring.
(2) Take out the open guide unit (upper and lower)
by removing one stop-ring and two snap pins.
(3) Remove the stacker from the pick-up roller
shaft.
(4) Remove the stop-ring on each end of the ADU
pick-up roller shaft and the gear of the rear
side, and push the bushing to the inside.
(5) Remove the four pick-up roller guides from the
pick-up roller shaft by pushing them down-
ward, and lift the rear end of the shaft.
ADU pick-up roller
Stacker
Stop-ring
Stop-ring
Pick-up
roller guide
Gear
Bush