Oki MC160MFP Maintenance Manual page 70

Oki Data CONFIDENTIAL
MAINTENANCE
MAINTENANCE
3. Periodical check
3. Periodical check
3.1 3.1 Maintenance items Maintenance items
3.1.1 Parts to be replaced by users (CRU)
3.1.1 Parts to be replaced by users (CRU)
Class Part to be replaced
Standard in-box toner
cartridge (C, M, Y)
Standard in-box toner
cartridge (K)
Standard-capacity toner
cartridge (C, M, Y)
High-capacity toner
cartridge (C, M, Y, K)
Processing
section
Imaging cartridge
PH window
Fusing
Fuser unit
section
Tray 1
media feed Media feed roller
section
Tray 2
media feed Media feed roller
section
ADF
document Media feed roller
feed section
Duplex
Transport roller
option
transport
Media feed roller *2
section
*1: In case of single side printing for normal paper of A4/Letter size
*2: Only when the duplex option attachment is installed.
44292401TH Rev.1
Number of prints Clean Replace
500 (Continuous printing)
1,000 (Continuous printing)
1,500 (Continuous printing)
2,500 (Continuous printing)
Monochrome
45,000 (Continuous printing) *1
Monochrome
10,000 (1P/J) *1
Full Color
11,250 (Continuous printing) *1
Full Color
7,500 (1P/J) *1
When a malfunction occurs
50,000
When malfunction occurs
When malfunction occurs
When malfunction occurs
When malfunction occurs
3.2 3.2 Concept of parts life Concept of parts life
Description
High-capacity toner
cartridge (C, M, Y, K)
The consumption rates are Standard-capacity
toner cartridge
calculated from the dot
counter and the image (C, M, Y)
Toner cartridge counter and the life is reached Standard in-box toner
when the consumption rate,
cartridge (K)
whichever is greater, reaches
Standard in-box toner
100%.
cartridge (K) /
Standard in-box toner
cartridge (C, M, Y)
The imaging cartridge drive time count is compared
Imaging
with the printed page count and whichever reaching
cartridge
its life value is detected.
Detected with the waste toner near full sensor.
Waste toner
A waste toner full condition is detected when 200
bottle (inte-
more images are produced after a waste toner near-
grated in I/C)
full condition has been detected.
The fuser unit drive time is counted based on the
transport motor drive time.
The consumption rates of the fuser unit drive time
Fuser unit
count and the printed page count are calculated and
the life value is reached when the consumption rate,
whichever is greater, reaches 100%.
Transfer roller The number of printed pages is counted.
*1: The machine prohibits the initiation of any new print cycle when the maximum life value
is reached.
A. Conditions for life specifications values
• The life specification values represent the number of pages printed or figures equivalent
to it when the given conditions (see the table given below) are met. They may be more or
less, depending on the machine operating conditions of each individual user.
Item
Monochrome: 3 consecutive pages (3 pages/job)
Job type
Full Color: 2 consecutive pages (2 pages/job)
Media size A4S or LetterS
Color ratio Black to Color = 1 : 1
ISO chart
Original density
C/W ratio = 5% each color
MAINTENANCE
Near life Max. life
Life value
value value
2,350 2,500 3,500
pages pages pages *1
1,350 1,500 2,100
pages pages pages *1
850
1,000 1,400
pages pages pages *1
350 500 700
pages pages pages *1
45,000 48,500
images images
50,000
prints
50,000
prints
Description
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