Appendix A
12. SERIAL NO. DESCRIPTIONS
The descriptions as below shows how to read labels on each place.
<ID for production month of Printer>
A:
B:
C:
D:
<ID for production month of other parts than the printer>
1:
2:
3:
(1)
Printer
X X X X X X L 7 S 1 1 1 1 0 1
MODEL NO.
January
E:
February
F:
March
G:
April
H:
January
5:
February
6:
March
7:
FACTORY NO.
YEAR
MONTH
May
J:
June
K:
July
L:
August
M:
May
9:
June
X:
July
Y:
SERIAL NO.
A-12
September
October
November
December
September
October
November