Appendix 1 Serial Numbering System - Brother MFC-J3520 Service Manual

APPENDIX 1. SERIAL NUMBERING SYSTEM
This appendix shows the location of labels put on some parts and describes the coding
information for serial number and head property data.
< Reading Labels >
An individual machine has a "serial number label" for the machine itself and "head
property label" for the head/carriage unit.
This section lists the coding information for those serial number and head property
data.
(1) Serial number label for the machine itself
Location
Serial number
Serial number label
Fig. App 1-1
Product item
code
App. 1-1
Manufacture's serial
number (6-digit)
Factory
Year of manufacture
(Example) 2013: 3
2014: 4
Month of manufacture
A: January E: May
B: February F: June
C: March G: July
D: April H: August
J: September
K: October
L: November
M: December
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