Appendix 1 Serial Numbering System - Brother DCP-J552DW 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
Product item code
Serial number label
App. 1-1
Manufacture's serial number
(6-digit)
Factory
Year of manufacture
Month of manufacture
A: January E: May J: September
B: February F: June K: October
C: March G: July L: November
D: April H: August M: December
(app1_001)
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