HP Color LaserJet 4700 - Page 261

Cause and solution
Cause
Solution
more 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)
ENWW Software application problems 245