e-STUDIO2820C/2830C/3520C/3530C/4520C © 2008 TOSHIBA TEC CORPORATION All rights reserved
PREVENTIVE MAINTENANCE (PM)
5 - 14
5.5.4 Automatic duplexing unit
Fig. 5-14
Items to check Cleaning
Lubri-
cation/
Coat-
ing
Replacement
Opera-
tion
check
Parts
list
<P-I>
(x 1,000
sheets)
(x 1,000 drive
counts)
D1 Transport roller (upper, middle
and lower)
A R R 48-2
48-12
D2 One side of the GCB bushing
to which the shaft is inserted
L
D3 One side of the plastic bush-
ing to which the shaft is
inserted
W1
D4 Paper guide B 47-4
D1
D1
D1
D4
D2
D3
D2
D3
D3
Front side Rear side