Production Number Identification; Environmental Conditions - Sharp MX-M264U Service Manual

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-M264U 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.

5. Environmental conditions

(Humidity)
85%
60%
20%
10 C
Standard environmental Temperature
conditions
Humidity
Usage environmental Temperature
conditions
Humidity
Atmospheric
pressure
Storage period Toner/Developer: 24 months from the
manufactured month (Production lot) under
unsealed state
Drum: 36 months from the manufactured month
under unsealed state
5
30 C 35 C
(Temperature)
20 - 25C
65  5%RH
10 - 35C
20 - 85%RH
590 - 1013 hPa
(height: 0 - 2000m)