Konica Minolta bizhub PRO 1051 - Manual (Page 218)

PostScript PPD Printer Driver setting (Windows) 9
bizhub PRO 1200/1200P/1051 Printer 9-10
9.7 Advanced tab
Performs settings regarding drivers, port time out and spooling.
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Detail
The method to open the Properties window depends on OS. Refer to
"About Properties window" on Page 9-1 about how to open the Property
window.
Always available / Available from
Configures how many hours the printer is available. You can choose from 24
hours or specified hours.
Priority
Configures the priority of the current setting.
Driver
Displays the installed printer driver name.
New Driver
Clicks to install a new or updated printer driver.
Spool print documents so program finishes printing faster
Sets to spool the documents before printing.