Toshiba e-STUDIO2330C Service Handbook page 251

Items to check
C3 Separation roller
C4 Transport roller
C5 Paper guide
C6 GCB bushing bearing
C7 Drive gear
(tooth face and shaft)
C8 One side of the plastic
bushing to which the shaft is
inserted
C9 Registration roller (metal)
C10 Middle guide
* C3: Separation roller
Apply an even coat of grease (Alvania No.2) to all round the inside of the spring.
When replacing the separation roller, apply 1 rice-sized grain of white grease (Molykote HP-300)
on the places of the holder shown in the figure (4 places).
Note:
Make sure that the grease does not adhere to the roller surface. Wipe it off with alcohol if
adhered.
Apply grease on the
inner surface
Fig. 5-11
* C7: Drive gear
Apply a blob of white grease (Molykoto EM-30L) onto the teeth (3 rice-sized grains) and onto the
inner shaft (1 rice-sized grain) of the drive gears.
Note:
Make sure that oil is not running over or scattered around as the gear is rotated coming into the
clutch after applying molykote to the gear which is located near the clutch. The quantity of
molykote should be smaller than that to be applied to the other parts.
* C10: Middle guide
Open the 2nd transfer unit, and then open the middle guide by holding its knob to clean the entire
surface of the Mylar with alcohol.
Note:
Do not hold the middle guide itself when opening and closing it.
© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
Lubric
ation/
Cleaning
Coatin
(x 1,000 sheets)
g
AV, W2
A
B
L
W1
W1
A
A
5 - 15
Replacement
(x 1,000 drive
counts)
80 -
R R
R R
Apply white grease
Fig. 5-12
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
PREVENTIVE MAINTENANCE (PM)
Operati Parts
on list
check <P-I>
20-5
25-19
25-2
5