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