Tektronix Phaser 840, Service Manual

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Service Guide 153
FRU List
This topic provides a list of field-replaceable units for the Phaser 840 and 850
Color Printers.
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:
B LxxDMY
B
indicates the headquarters city of the manufacturing company, Beaverton.
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.