Install the driver and filter using install.pl

Add the printer using CUPS (http://localhost:631)

Monochrome Laser - 129.173.7.83 AppSocket/HP JetDirect

Color Laser - 129.173.7.84 AppSocket/HP JetDirect

In default options -> Account Track, set department code to none and password
to the code provided by main office


The above instructions doesn't work for some Linux distributions. The print jobs could get rejected because account tracking didn't work. In that case, please try the following method -

Choose the correct ppd file from the ppd directory -

Mono - KO554eUX-no-account-ui.ppd

Color - KOC368UX-no-account-ui.ppd 

       Edit these ppd files before adding the printer and replace 
       "code" at the bottom of the file with the correct copier code.
       Add the printer and choose the option to provide the ppd file.