Toshiba e-STUDIO520 Service Manual page 427

[E-3] Read motor (M36)
(1) Take off the ADF rear cover
( P.16-86 "[B-2] ADF rear cover").
(2) Remove the tension spring.
(3) Disconnect 1 connector.
(4) Remove 3 screws to take off the read motor
with its bracket.
(5) Remove 2 screws to take off the read motor
from its bracket.
<Installation procedure>
(6) When the read motor has been installed on
the bracket, hang the timing belt over the pul-
ley on the equipment side and the read
motor pulley. Then pull the bracket down-
ward to fix it temporarily with 2 screws.
(7) Attach the tension spring.
(8) Loosen the screws fixing the bracket tempo-
rarily. Then tighten these screws so that the
timing belt will be tightened.
Note:
Be sure that the timing belt has been tight-
ened completely.
[E-4] Small original exit motor (M40)
(1) Take off the ADF board with its bracket
( P.16-87 "[C] RADF control PC board
(ADF board)").
(2) Remove the tension spring.
(3) Disconnect 1 connector and remove 2
screws. Then take off the small original exit
motor with its tension bracket.
(4) Remove 2 screws to take off the small origi-
nal exit motor from its tension bracket.
<Installation procedure>
(5) When the small original exit motor has been
installed on the tension bracket, fix the
bracket temporarily with 2 screws at the posi-
tion where the bracket is pulled to the down
end of the right side, while the timing belt is
hanged over the pulley of the motor.
(6) Attach the tension spring.
(7) Loosen the screws fixing the bracket tempo-
rarily. Then tighten these screws so that the
timing belt will be tightened.
Note:
Be sure that the timing belt has been tight-
ened completely.
March 2005 © TOSHIBA TEC
Tension spring
Connector
Screw
e-STUDIO520/600/720/850 REVERSING AUTOMATIC DOCUMENT FEEDER (RADF)
16 - 91
Screw
Screw
Read motor
Fig.16-123
Tension spring Screw
Small original exit motor
Fig.16-124
16