HP Laser Jet 5550

Identification
Model and serial numbers
The model number and serial numbers are listed on identification labels located on the rear
of the printer. The model number is alphanumeric, such as C9656A for the HP Color
LaserJet 5550. The serial number contains information about the country/region of origin,
the printer version, production code, and the production number of the printer.
Figure 1-1.
Model and serial number information
Power and regulatory information
The identification labels on the rear of the printer also contain power rating and regulatory
information as shown in
Figure 1-2. Sample label.
6 Chapter 1 Printer description ENWW