Toshiba e-STUDIO520 Service Manual page 210

(4) Slide the registration roller to the front side,
then take off the rear side to remove it.
(5) Take off 2 bushings, gear and pin.
[G-2] Registration sensor (S18)
(1) Remove 1 screw and take off the sensor with
the bracket.
(2) Disconnect 1 connector, release the latch
and take off the sensor.
e-STUDIO520/600/720/850 PAPER FEEDING SYSTEM
Registration roller ( rubber )
Bushing
Gear
9 - 36
Fig.9-59
Bushing
Pin
Fig.9-60
Registration sensor
Fig.9-61
March 2005 © TOSHIBA TEC