Serial Number Information - NEC N9902-1 Service Manual

SERIAL NUMBER INFORMATION

Refer to the serial number information shown below.
Manufactured Year :
( Last digit )
Manufactured Month :
January to September
October
November
December
Factory mark :
NPG CHINA .............................. Y
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SERIAL NUMBER LABEL
MODEL N9902
SERIAL No.
00001 ~ on ward
(Start from 00001 ~ when
month is changed.)
It doesn't have meaning specially