FUNCTIONS Print, Copy, Scan, Fax PRINT SPEED BLACK Normal: Up to 21 ppm Measured using ISO/IEC 24734, excludes first set of test documents. For more information see http://www.hp.com/go/printerclaims. Exact speed varies depending on the system configuration, software application, driver, and document complexity. FIRST PAGE OUT BLACK (A4, READY) As fast as 10.6 sec FIRST PAGE OUT BLACK (A4, SLEEP) As fast as 12.9 sec PRINT SPEED COLOR Normal: Up to 21 ppm Measured using ISO/IEC 24734, excludes first set of test documents.