Why is my HP Design Jet 600c omitting some text on prints?
It is possible that the printer is running out of memory. To correct this, process the document in the computer
first. From the Windows taskbar, select Start > Settings/Control Panel > Printers > right click on the
printer > select Properties > Advanced > and within "Process Document" change to In Computer. The driver
you have may not have this option. If it does not, visit HP's website, www.hp.com, download and install the latest driver for the Designjet.