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: '15/Aug.
1
4. Production number identification
<Toner cartridge>
The label on the toner cartridge shows the date of production.
Label position
Internal product name
Destination
Production year/month/day (6 digits)
Serial No. in production day (5 digits)
Production place (1 digits)
<Developer>
1
2
3
4
The lot number is of 8 digits. Each digit indicates the content as fol-
lows.
The number is printed on the right under side of the back surface of
the developer bag.
1
Alphabet
Indicates the production factory.
2
Number
Indicates the production year.
3, 4
Number
Indicates the production month.
5, 6
Number
Indicates the production day.
7
Hyphen
8
Number
Indicates the production lot.
Incompatibility
Version No.
5
6
7
8
MX-M316N CONSUMABLE PARTS 3 – 4
<Drum>
The laser print indicates the model conformity code and the date
(year, month, day) of production.
1
2
3
4
1
Alphabet
Indicates the model conformity code. L for this model.
2
Number
Indicates the end digit of the production year.
3
Number or X, Y, Z
Indicates the month of packing.
X stands for October, Y November, and Z December.
4, 5
Number
Indicates the day of the month of packing.
6
Factory code (Only for some destination)
5. Environmental conditions
(Humidity)
85%
60%
20%
10 C
5
6
30 C
35 C
(Temperature)
1
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