e-STUDIO520/523/600/603/720/723/850/853 © 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved
PREVENTIVE MAINTENANCE (PM)
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* 22. Discharge LED
Clean with soft pads or cloth. Do not use a vacuum cleaner.
* 23. Exit roller
Remove the pin from the exit roller (upper), and then apply a few drops of silicon oil over
the hole of the exit roller.
* 24. Exit roller drive gear
Apply 1 rice-grain amount of white grease (Molykote X5-6020) on the shaft section where
the drive gear is installed.
* 25. Separation roller (bypass feed unit)
Apply an even coat of grease (Alvania No.2) to all round the inside of the spring.
* 26. Paper dust removal brush
Clean the frame if needed because paper dust brushed off with the corresponding brush
accumulates on the lower frame of the registration rollers.
(Cleaning period guideline: Every two or three times of Preventive Maintenance.)
(3) Apply white grease (Molykote X5-6020) to
the places shown below.
• Motor shaft (arrow A) :
About 3 small drops
• E-rings (arrow B ; 2 places) :
About 2 small drops
* Apply to the surface contacting the
pulleys.
Fig. 4-30
A
B
05/05
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