Adu Transport Roller-3; Duplexing Unit Path Exit Sensor - Toshiba e-STUDIO 5540C Service Manual

4.10.46 ADU transport roller-3

(1) Take off the duplexing unit front side cover.
 P. 4-242"4.10.38 Duplexing unit front side
cover"
(2) Take off the duplexing unit rear side cover.
 P. 4-242"4.10.39 Duplexing unit rear side
cover"
(3) Take off the TRU waste toner transport drive
section.
 P. 4-160"4.7.21 TRU waste toner auger
drive section"
(4) Take off the bypass feed unit.
 P. 4-45"4.5.2 Bypass feed unit"
(5) Take off the hook stay.
 P. 4-247"4.10.45 ADU transport roller-2"
(6) Remove 1 E-ring and 1 clip. Then remove 1
pulley and 1 belt.
(7) Remove 2 E-rings and 2 bearings. Then take
off ADU transport roller-3.
4.10.47 Duplexing unit path exit sensor (S67)
(1) Take off the 2nd transfer unit.
 P. 4-154"4.7.14 2nd transfer unit (TRU)"
(2) Remove 1 screw and take off the sensor
bracket.
(3) Release the harness from the guide and
clamp.
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Fig. 4-725
Bearing
ADU transport roller-3
Fig. 4-726
Sensor bracket
Fig. 4-727
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
4 - 249
Bearing
DISASSEMBLY and REPLACEMENT
4