Epson CX6500 Reference Manual page 264

using your hard disk space as a cache when printing multiple copies of your document.
Show Progress Meter
To display the Progress Meter every time you print, select Show Progress Meter.
Always spool RAW datatype (for Windows XP and 2000 only)
Select this checkbox to have Windows NT-based clients spool documents using the RAW format instead
of the EMF (metafile) format (Windows NT-based applications use the EMF format by default).
Try using this option if documents spooled in EMF format do not print correctly.
Spooling RAW datatype requires less resources than EMF, so some problems ("Insufficient memory/
disk space to print", "Slow print speed", etc.) can be solved by selecting the Always spool RAW
datatype checkbox.
Note:
When spooling RAW datatype, print progress as displayed by the Progress Meter may differ from
actual print progress.
Monitoring Preferences
Click this button to open the Monitoring Preferences dialog box, where you can make settings for Epson
Status Monitor 3.