Production Number Identification; Environmental Conditions - Olivetti d-Copia 3501 Service Manual

3. 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 5
1 Number
For this model, this digit is 2.
2 Alphabet
Indicates the model conformity code. T for this model.
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 of 7 digits, and each digit indicates as follows.
The lot number shall be printed in the position shown in the figure.
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.
Serial No. attachment
Serial No. attachment
Aluminum bag
4-2
6 7 8 9 10
5 6 7
Heat seal
C. Developer cartridge
The lot number is of 8 digit, and each digit indicates as follows.
The lot number shall be printed on the bag.
1 2 3
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.

4. Environmental conditions

A. Operating conditions
85
20
10
Temperature
B. Storage conditions
90
20
-10
Service Manual
4 5 6 7 8
85%
30
60%
35
35
(Without dew condensation)
40
Temperature
(Without dew condensation)
Y105220-6