Lexmark 6500e Setup Manual page 25

IPDS Printer and Host Setup Guide PSF/2 LAN Printing Using an Internal LAN Print Server
b) On the PSF/2 Control Panel select Profile and then Change.
c) Now select Tuning Options.
The Job Interval Shutdown Timer indicates the number of seconds PSF/2 waits before shutting down when
there are no jobs in the queue. In other words this is the amount of time that PSF/2 remains active after the last
job is printed.
Valid values: integers 1 to 9999
1-9998 time in seconds to wait between jobs
9999 wait indefinitely for the next job to be received.
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