QMS 1660 Reference Manual page 94

If you used the Administration/Engine/Inputbin x Name options
Notes
to change the names of the inputbins, these names replace
Multipurpose, Lower, and Optional in the message window.
If you have a hard disk and Do Sys Start is enabled, when the printer
is turned on, the controller checks the hard disk for a PostScript file
named SYS\START and executes this file. This file does not print.
Menu Administration/Startup Options/Do Sys Start
Choices Yes—Check the hard disk for and execute the SYS\START file
No—Don't check the hard disk for a SYS\START file.
Default Yes
You have the option of loading Error Handler, a diagnostic tool that
allows you to identify PostScript errors encountered during a print job.
Refer to the PostScript Language Reference Manual (Adobe
Systems Incorporated, Reading, PA: Addison-Wesley, 1990, ISBN 0-
201-18127-4) for more information on PostScript errors.
Menu Administration/Startup Options/Do Error Handler
Choices Yes—Load the Error Handler.
No—Don't load the Error Handler.
Default You must turn the printer off and on again for this option to take
effect.
Use the Administration/Special Pages menu to print special pages,
such as status pages, calibration pages, header pages, and trailer
pages.
when the printer is turned on.