HP Color LaserJet 4700 - User Guide

Cause and solution
Cause Solution
information, see Printer drivers or Printer drivers for Macintosh
computers.
The accessory might not be installed. Verify that the accessory is properly installed.
Table 8-25 Printer driver does not recognize the optional trays or the duplexer (continued)
242 Chapter 8 Problem solving ENWW