Toshiba e-STUDIO555 Service Manual page 248

Notes:
1. Be extremely careful when handling this
unit because toner may spill out from the
joint with the toner recycle unit, cleaner
unit and developer unit.
2. Install the window of the shutter section
on the toner recycle unit so that it
matches with the protrusion of the
developer unit.
3. Be careful to allow as little vibration as
possible to the unit when installing and
removing the toner recycle unit. Vibration
could cause stains on the image after
assembling, especially when the
remaining toner amount in the cartridge is
small.
[B-2] Recycle toner transport motor (M8) and Hopper motor (M7)
(1) Disconnect 1 connector, remove 2 screws,
and then take off the recycle toner transport
motor.
(2) Disconnect 1 connector, remove 2 screws,
and then take off the hopper motor.
Note:
Pay attention to the size (length) of the
screws. If incorrect ones are used, the motor
could be damaged.
[C] Developer unit
(1) Take off the toner recycle unit.
( P.11-15 "[B] Toner recycle unit")
(2) Rotate the L-shaped shaft upward to release
the lock.
(3) Disconnect 1 connector and pull out the
developer unit to the front side.
e-STUDIO555/655/755/855
DEVELOPER UNIT
Hopper motor
Screw
Recycle toner transport motor
Developer unit
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11 - 16
Protrusion
Fig. 11-20
Connector
Screw
Fig. 11-21
L-shaped shaft
Fig. 11-22