Toshiba e-STUDIO203 Service Handbook page 149

During replacement, coat the oil seal with grease (Alvanian No.2).
(1) Push in a new oil seal parallel to the mount-
ing hole section of the developer frame or
outside of the holder.
* 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.
* j1. Separation fingers for fuser roller
The paper jam may be caused if the tip of the finger is damaged or deformed. If there is
any problem with it, replace the finger with a new one regardless of the number of output
pages which have been made. Do not damage the tip of the finger during the cleaning.
The finger may be damaged if the toner adhering to the tip of it is scraped off forcibly.
Replace the finger if the toner is sticking to it heavily.
* j2. Thermistor
Clean the thermistor with alcohol if the toner or dirt is sticking to it when the fuser roller is
replaced.
Do not deform or damage the thermistor during the cleaning. Replace the thermistor with a
new one if it is damaged or deformed regardless of degree.
December 2005 © TOSHIBA TEC
Inside
Fig. 4-4
e-STUDIO163/203 PREVENTIVE MAINTENANCE (PM)
4 - 11
Developer frame
(Nozzle mixer)
Outside
Grease
Oil seal
4