Toshiba e-STUDIO520 Service Manual page 426

[E] Motor
[E-1] Document feed motor (M37)
(1) Take off the ADF rear cover
( P.16-86 "[B-2] ADF rear cover").
(2) Remove 2 screws of the harness duct to
slacken the harness.
(3) Disconnect 1 connector and remove the ten-
sion spring. Then remove 2 screws to take
off the document feed motor with its bracket.
(4) Remove 2 screws to take off the document
feed motor from its bracket.
<Installation procedure>
(5) When the document feed motor has been
installed on the tension bracket, move the
motor to the direction of the white arrow in
the figure. Then fix it temporarily with 2
screws.
(6) Hang the timing belt over the pulley of the
motor.
(7) Loosen the screws fixing the bracket tempo-
rarily and attach the tension spring. Then
tighten these screws so that the timing belt
will be tightened.
[E-2] Tray lift motor (M38)
(1) Take off the ADF board with its bracket
( P.16-87 "[C] RADF control PC board
(ADF board)").
(2) Disconnect 1 connector and remove 2
screws. Then take off the tray lift motor with
its bracket.
(3) Remove 2 gears and 2 screws to take off the
tray lift motor from the bracket.
e-STUDIO520/600/720/850 REVERSING AUTOMATIC DOCUMENT FEEDER (RADF)
Screw Connector
Document feed motor
Screw
Screw
16 - 90
Screw
Tension spring
Fig.16-121
Tray lift motor
Fig.16-122
March 2005 © TOSHIBA TEC
Screw