6. Periodical check
Field Service Ver. 2.0 Mar. 2006
14
bizhub C250P
Maintenance
6.3
Maintenance parts
• To ensure that the machine produces good prints and to extend its service life, it is rec-
ommended that the maintenance jobs described in this schedule be carried out as
instructed.
• Replace with reference to the numeric values displayed on the Life counter.
• Maintenance conditions are based on the case of A4 or 8.5
×
11, Standard mode and
Low Power Mode OFF.
6.3.1
Replacement parts
A. Main unit
*1: Actual durable cycle is the Life counter value.
*2: Also replace the 2nd Image Transfer Roller Unit, Dust Filter/Vertical Conveyance and
Ozone Filter packed in the Image Transfer Belt Unit at the same time when 120 K is
reached.
(Part No. of the Transfer Kit: 4038 0777 00)
*3: Also replace the Deodorant Filter packed in the Toner Cartridge K at the same time
when 20 K is reached.
*4: Also replace the Dust Filter/Cooling Fan packed in the Waste Toner Box at the same
time when the Waste Toner Box is replaced.
*5: 220-240 V areas only.
*6: 110 V to 120 V areas only.
*7: A waste toner full condition is detected with detecting the actual waste toner emissions.
No.
Classification
Parts name
Qua
ntity
Actual
durable
cycle *1
Parts No.
Descrip-
tions
Ref.Page
in this
manual
1
Tray 1
Feed Roller
1
200 K
4034 3012 ##
P.18
2
Separation Roller Assy
1
200 K
4034 0151 ##
P.18
3
Bypass
Feed Roller
1
200 K
4131 3001 ##
P.19
4
Separation Roller Assy
1
200 K
4034 0151 ##
P.21
5
Tray 2
Feed Roller
1
300 K
4030 3005 ##
P.23
6
Separation Roller Assy
1
300 K
4030 0151 ##
P.22
7
Pick-up Roller
1
300 K
4030 3005 ##
P.26
8
Conveyance
section
2nd Image Transfer
Roller Unit
1
120 K
4038 0776 00
*2
P.32
9
Dust Filter/
Vertical Conveyance
1
120 K
*2
P.31
10
Fusing section
Fusing Unit
1
120 K
4038 0755 00 *5
4038 0754 00 *6
P.40
11
Deodorant Filter
1
20 K
*3
P.30
12
Processing
section
Imaging Unit Y/M/C
1
45 K
P.37
13
Imaging Unit K
1
70 K
P.37
14
Ozone Filter
1
120 K
*2
P.30
15
Toner Cartridge Y/M/C
1
12 K
P.35
16
Toner Cartridge K
1
20 K
*3
P.35
17
Dust Filter/Cooling Fan
1
25 K
*4
P.31
18 Image transfer
section
Image Transfer Belt Unit
1
120 K
4038 0777 00
*2
P.32
19
Waste Toner Box
1
(25 K)
4065 611
*4, 7
P.29
1
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