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e-STUDIO281c/351c/451c PREVENTIVE MAINTENANCE (PM) June 2005 © TOSHIBA TEC
4 - 12
B. Laser unit
C. Feed unit
D. Automatic duplexing unit
E. Bypass feed unit
Items to check Cleaning
Lubrication/
Coating
Replacement
(KS)
Operation
check
Parts list
<P-I>
Remarks
B1 LSU slit glass B
Items to check Cleaning
Lubrication/
Coating
Replacement
(KS)
Operation
check
Parts list
<P-I>
Remarks
C1 Pickup roller 80 18-20
C2 Feed roller 80 18-24
C3 Separation roller AV, W2 80 18-5 *c1
C4 Transport roller A R
C5 Paper guide B
C6 Drive gear
(tooth face and shaft)
W1 *c2
C7 GCB bushing bearing L
C8 One side of the plastic
bushing to which the
shaft is inserted
W1
C9 Registration roller A R 23-15,34
C10 Paper dust removal
brush
B R 23-2,30 *c10
Items to check Cleaning
Lubrication/
Coating
Replacement
(KS)
Operation
check
Parts list
<P-I>
Remarks
D1 Transport roller (upper,
middle and lower)
AR43-7,
36,56
D2 One side of the GCB
bushing to which the
shaft is inserted
L
D3 One side of the plastic
bushing to which the
shaft is inserted
W1
D4 Paper guide B 43-46
Items to check Cleaning
Lubrication/
Coating
Replacement
(KS)
Operation
check
Parts list
<P-I>
Remarks
E1 Pickup roller 80 22-26
E2 Feed roller 80 22-37
E3 Separation roller AV, W2 80 21-1 *e1
E4 Bypass tray B
E5 Drive gear (shaft) W1
E6 GCB bushing bearing L
E7 Transport roller A R 22-4,40
05/07