Concept Of Parts Life - Konica Minolta bizhub C30P Service Manual

Field Service Ver. 2.0 May 2007
3.3

Concept of parts life

• Detected by the waste toner full
sensor.
• A waste toner full condition is
detected when about 4,000* mono-
Waste toner
chrome printed pages are pro-
bottle
duced or about 1,000* color printed
pages are produced after a waste
toner near full condition has been
detected.
• Based on the fusing motor rotation
data, the fusing unit driving time is
counted.
Comparing the fusing unit driving
Fusing unit
time count value with the number of
pages printed, the machine detects
the one that reaches its life value
earlier.
Ozone filter
• Based on the number of pages
Transfer roller
printed, the life is detected.
• Base on the intermediate transport
motor rotation data, the transfer
Transfer belt
belt driving time is counted and the
life is detected.
• Base on the color PC drum motor
or intermediate transport motor
rotation data, the print unit driving
time is counted.
Print unit Comparing the print unit driving
time count value and the number of
pages printed, the machine detects
the one that reaches its life value
earlier.
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
Job type
Media size
Color ratio
Original density
Description
⎯
2 consecutive pages (2 pages/job)
A4S or LetterS
Black to Color = 1:1
C/W ratio = 5% each color
3. Periodical check
Near life value
Monochrome
: 32,000 prints
Color: 8,000 prints Color: 9,000 prints
120,000 prints
(Continuous printing) (Continuous printing)
104,000 prints (2P/J) 130,000 prints (2P/J)
⎯
96,000 prints
96,000 prints
25,500 prints
Description
Life value
Monochrome
: 36,000 prints
150,000 prints
120,000 prints
120,000 prints
120,000 prints
30,000 prints
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