Toshiba 4560 Service Manual page 181

[B-1] Removing the transport roller 1
(1) Remove the open guide unit (lower), and two
stop-rings, guide roller, gear, 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
1 near to the front and then take it out toward
the rear.
4560/4570 ADU
Transport roller 1
Transport roller 2
Transport roller 3
Timing belt
Gear
Guide roller
Stop-ring
Transport roller 1, front side
Bush
Roller shaft
Transport roller 1, 2, 3, rear side
13 - 14
Open guide unit (lower)
Pulley
Pin
Stop-ring
Bush
Stop-ring
Nov. 1997 © TOSHIBA