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Identification
The model number is on a label placed on the outside, rear cover
of the printer. The model number (C2001A, C2021A, C2037A or
C2039A) is found at the top of the label. The model number is the
base number for all printers.
The serial number contains information about the printer
Country of Origin. The serial number Alpha section refers to the
Country of Origin, the Revision Level and the Production Code.
The Numeric section refers to the production number of the
printer. See the following for information about the production
codes.
A typical serial number would consist of: CC R P XXXXXX
Code Meaning
CC Country of Origin
R Revision Number - Alphanumeric, no vowels
P Production Code - Alphanumeric, no vowels
XXX-XXXX Numeric serial number - Numeric, no alphas
TR1
FCC ID: B94C2037A
24131
POWER RATING:
100-120V 50-60 Hz, 7.8A
MANUFACTURED:
C2037A
Made in Japan
C2037A
XXX-XXXX
Figure 1-1 Printer Identification Label for the
HP LaserJet 4 Plus/4M Plus
Product Information 1-3