HP C4788x User Manual page 28

Problems with the device (continued)
Situation
Paper jams and paper
feeding problems.
CAUTION Using paper outside HP specifications may cause problems for the printer,
requiring repair. This repair is not covered by the Hewlett-Packard warranty
or service agreements. See the paper specifications in the user guide for
your specific HP LaserJet printer.
Determining System Problems
Possible Reason


Make sure that you are using the supported paper weights
and sizes (see page 30).


Check the cables and connectors between the printer and
the device. See page


Repeated paper jams between the printer and the device
might mean that the printer and device are set up on an
uneven floor. Level the device. See the installation guide for
instructions.
29 for cabling configurations.
28