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MX-3640N CONSUMABLE PARTS 3 – 5
3. Definition of developer/drum life end
When the developer/drum counter reaches the maximum printable
count.
When the developer/drum rpm reaches the specified count.
When either of the above reach the specified count, it is judged as
When the developer/drum rpm reaches the specified count.
When either of the above reach the specified count, it is judged as
life end.
In an actual case, the ratio of monochrome output and color output
may differ greatly.
When data of mixed documents (monochrome and color) are out-
When data of mixed documents (monochrome and color) are out-
put, monochrome document data may be output in the color mode
in order to prevent against fall in the job efficiency. (ACS auto color
selection).
In addition, when correction or warm-up operation is performed as
In addition, when correction or warm-up operation is performed as
well as output operation, the developer and the drum rotates.
Therefore, the developer/drum consuming level cannot be deter-
Therefore, the developer/drum consuming level cannot be deter-
mined only by the copy/print quantity. When, therefore, the rpm
reaches the specified amount, it is judged as life end.
To check the developer/drum life, use SIM22-13.
To check the developer/drum life, use SIM22-13.
However, when the copy/print quantity is large and the developer/
drum counter reaches the maximum printable quantity even if the
rpm does not reach the specified amount, it is judged as life end.
The table which shows the relation between the stanrdard printable
quantity and the maximun printable quantity in the specified rpm
amount is as follows.
* Standard printable quantity means the printing quantity under the
specified developer/drum count by using the specified test data
with the color ratio of 30% under the following intermitment sheet.
26cpm : 3 sheets
31/36cpm : 4 sheets
31/36cpm : 4 sheets
4. Production number identification
A. OPC drum
The lot number is comprised of 10 digits. Each digit indicates the
content as follows.
The number is printed on the flange on the front side.
The number is printed on the flange on the front side.
B. Developer
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Developer/drum
counter
Developer/drum
rotation
Standard print-
able quantity
Maximum print-
able quantity
Mono-
chrome
Color
Mono-
chrome
Color
Mono-
chrome
Color
840K
Rotation
840K
Rotation
26cpm
120K
120K
140K
140K
31cpm
135K
120K
155K
140K
36cpm
150K
120K
170K
140K
1:
Number
For this model, this digit is 2.
2:
Alphabet
Indicates the model conformity code.
3:
Number
Indicates the end digit of the production year.
4:
Number or X, Y, Z
Indicates the production month.
X stands for October, Y November, and Z December.
5/6: Number
Indicates the day of the production date.
X stands for October, Y November, and Z December.
7:
Number
Indicates the day of the month of packing.
X stands for October, Y November, and Z December.
8/9: Number
Indicates the day of the packing date.
10:
Alphabet
Indicates the production factory.
2
1
4
3
6
5
10
9
8
7
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