Toshiba e-STUDIO556 Service Manual page 537

* 13. Oil seal
Mixer shaft .......................................................4 pcs.
Paddle shaft ....................................................2 pcs.
Upper developer sleeve (rear side) .................1 pc.
Lower developer sleeve (rear side) .................1 pc.
Transport sleeve (front side) ............................1 pc.
During replacement, coat the oil seal with grease (Alvania No.2).
(1) Push in a new oil seal parallel to the
mounting hole section of the developer frame
or outside of the nozzle mixer.
* Pay attention to the direction in which the
oil seal is attached. (See figure on right.)
(2) Apply an even coat of grease to the inside of
the oil seal.
• Amount: About two small drops
(3) Wipe off any grease the exudes from the
inside.
Mixer Shaft
Apply a coating of grease (Alvania No.2) to the entire periphery of the mixer shaft before attaching the
bearing.
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Inside
Mixer Shaft
Fig. 7-22
7 - 27
Developer frame
( Nozzle mixer )
Outside
Grease
Fig. 7-21
Bearing
e-STUDIO556/656/756/856/557/657/757/857
PREVENTIVE MAINTENANCE (PM)
Oil seal
7