HP LaserJet Enterprise 700 color MFP M775 series - Manual (Page 23)

Serial number and model number location
The serial number and model number are listed on an identification label located on the back of the
product. The serial number contains information about the country/region of origin, the product
version, production code, and the production number of the product.
Model name Model number
M775dn CC522A
M775f CC523A
M775z CC524A
M775z+ CF304A
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