Toshiba e-STUDIO 5540C Service Manual page 741

7.7.11 2nd transfer roller unit
Items to check
K1 2nd transfer roller
K2 2nd transfer roller cleaning
blade
K3 2nd transfer roller side seal
K4 Registration roller
(rubber)
K5 2nd transfer side paper
clinging detection sensor
K6 2nd transfer roller paper
guide
K7 2nd transfer lubricant unit
K8 Grounding plate
K9 Paper dust cleaning brush
K10 TRU waste toner box
K11 TRU waste toner amount
detection sensor
K12 TRU waste toner auger
drive gear (tooth face and
shaft)
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K5 K3 K11
K6
K8
K1
K2
K7
K4
K9
Fig. 7-72
Lubrica
Cleaning tion/
(x 1,000
Coating
sheets)
248/275/303
248/275/303
248/275/303
A
B
A
A 248/275/303
FL
B
496/550/606
B
W1
7 - 63
K12
K10
Replacement
Operation
(x 1,000 drive
counts)
266
266
266
R3 R3
266
532
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
PREVENTIVE MAINTENANCE (PM)
Parts
list
check
<P-I>
29-31
29-24
29-34
21-28
29-41
29-9
29-35
22-45
27-47
27-46
7