Tektronix Phaser 380 Service Manual page 319

Appendix
A
Field Replaceable
Units List
This appendix provides a list of field replaceable units for the Phaser 380 Color
Printer.
Changes to Tektronix products are made to accommodate improved
components as they become available. It is important when ordering parts to
include the following information:
Component's part number
Product type or model number
Serial number of the printer
Serial numbering. Particular fields in the serial number indicate the
modification level of the printer, the date of its manufacture and the sequence
number of the printer produced on that day. The serial number is coded as
follows:
J LxxDMY
J
indicates the headquarter country of the manufacturing company, Japan.
L
indicates the modification level of the printer, ranging alpha-numerically
from 0 to Z.
xx
alpha-numerically indicates the sequence of the printer among the printers
produce on that day of manufacture, ranging from 01 to ZZ representing
1 to 1296 (the letters I and O are not used).
D
alpha-numerically indicates the day of manufacture, ranging
from 1 to X representing 1 to 31 (the letters I and O are not used).
M
alpha-numerically indicates the month of manufacture, ranging
from 1 to C representing 1 to 12.
Y
numerically indicates the last digit of the year of manufacture, ranging
from 0 to 9.
Service Manual A-1