MX-PEX1 (serv.man10). Fiery PEX1 Print Options Guide - Sharp Copying Equipment User Guide / Operation Manual. Page 14

Select Forward to print the pages of the job 
from first to last.
Select Reverse to print the pages of the job 
from last to first.

Specify the size of the paper on which to 
print the document.

Letter (US) or A4 (International) is displayed 
as the default page size depending on the 
printer driver you installed.

Specify the paper tray to use for the print job.

Specify the paper tray in this 

printing option rather than in the 
application you are printing from.

The Auto Select setting automatically selects 
the tray containing the paper size specified 
for the job.

If User Authentication is enabled on the 
Fiery X3eTY2, specify the User Password to 
print the job. Type the local password or 
domain password for user authentication.

Click to generate a low-resolution image of 
the selected FreeForm Master.

This option is available only if you enable 
Use Master.

For more information, see 

This option is not available for PCL 
printing.

When Print Gray as Black is enabled, any 
gray (any color where R=G=B) in a job is 
printed using only black toner instead of 
processed black.

For more information, see 

.

When Print Gray as Black (CMYK) is 
enabled, any gray (any color where C=Y=M) 
in a job is printed using only black toner 
instead of processed black.

For more information, see 

.