SERIAL NUMBERING SYSTEM - Page 249

App. 1-1

Confidential

SERIAL NUMBERING SYSTEM 

Individual machines have a serial number label for the machine itself and a property label for the 
head/carriage unit. 

This section lists the coding information for those serial numbers and property codes. 

(1)  Serial number label for the machine itself 

 Location 

Serial number (6-digit) 

Product item code 

Factory 

Production year 
(Example) 4: 2004 

5: 2005 

Production month 
A: January      G: July 
B: February    H: August 
C: March        J: September 
D: April         K: October 
E: May           L: November 
F: June           M: December 

Serial number 

Serial number label