Specifications

2 Before turning on the printer, locate the mode configuration switches
on the printer and configure them as follows:
The HP QuietJet series printers have two banks of mode function switches
inside the front cover. Push all the switches down to the “0" position as
shown.
For the HP 2225D (RS-232 HP ThinkJet) printer, the mode switches are
on the rear panel of the printer. Push all the switches down to the “0"
position as shown .
For the HP LaserJet printer, the switch settings can remain in the factory
default settings.
Connecting a Printer
RS-232C Printers
5–9