Identification, site requirements, and specifications
The following sections describe printer identification, site requirements, and specifications.
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 Q7491A for an HP Color LaserJet 4700 Series
printer or CB503A for an HP Color LaserJet CP4005 Series printer. The serial number contains
information about the country/region of origin, the printer version, production code, and the
production number of the printer.
Figure 1-3 Model and serial number label
Model name Model number
HP Color LaserJet 4700 Q7491A
HP Color LaserJet 4700n Q7492A
HP Color LaserJet 4700dn Q7493A
HP Color LaserJet 4700dtn Q7494A
HP Color LaserJet 4700ph+ Q7495A
HP Color LaserJet CP4005n CB503A
HP Color LaserJet CP4005dn CB504A
Power and regulatory label
The identification labels on the rear of the printer also contain power-rating and regulatory information.
CAUTION Converting the voltage on the printer can damage the printer. Do not use any
voltage other than the operating voltage. Any attempt to convert operating voltages will void
the product warranty (for example, attempting to change a 110 V printer to a 220 V printer).
ENWW Identification, site requirements, and specifications 15