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2.Production number identification
A. Drum cartridge
The lot number, printed on the front side flange, is composed of 10 digits,
each digit showing the following content:
1
2
3
4
1
Number
For this model, this digit is 2.
2
Alphabet
Indicates the model conformity code. S for this model.
(100K/80K drum)
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 production day on the month.
7
Number or X, Y, Z
Indicates the month of packing.
X stands for October, Y November, and Z December.
8/9
Number
Indicates the day of the month of packing.
10
Alphabet
Indicates the production factory. "A" for Nara Plant.
B. Toner cartridge
The lot number is composed of 7 digits, and each digit indicates as
following.
The lot number shall is printed in the position shown below.
1
2
3
4
1
Version number (A - sequentially revised)
2
Numeral figure
Indicates the end digit of the production year.
3
Alphabet
Indicates the production factory. (B for SOCC)
4
Destination code
5,6
Numeral figures
Indicates the production day.
7
Numeral figure or X, Y, Z
Indicates the production month.
X stands for October, Y November, and Z December.
Lot No. Location
Aluminum bag
5
6
7
8
9
5
6
7
Lot No. Location
Heat seal
AR-M280U CONSUMABLE PARTS 5-2
C. Developer
The lot number is composed of 8 digit, and each digit indicates as
following.
The lot number shall be printed on the bag.
10
1
2
1
Alphabet
Indicates the production factory.
2
Figure
Indicates the production year.
3/4
Figure
Indicates the production month.
5/6
Figure
Indicates the production day.
7
Hyphenation
8
Figure
Indicates the production lot.
3. Environmental conditions
A. Operating conditions
85
20
10
B. Storage conditions
90
20
-10
3
4
5
6
85%
30
35
35
Temperature
(Without dew condensation)
Temperature
(Without dew condensation)
7
8
60%
40
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