I/O Buffer
You can set the size of the I/O Buffer. Normally it is not necessary to change this setting.
Default: [128 KB]
I/O Timeout
You can set how many seconds the machine should wait before ending a print job. If data from another port usually arrives in the middle of a print job, you should increase this timeout period.
Default: [15 seconds]
Locked Print Timeout Period
You can specify the period of time the Locked Print documents are held temporarily in the memory of the machine when a memory overflow occurs.
You can store additional Locked Print documents by printing or deleting the stored documents during this period. When the timeout period elapses, the Locked Print job is canceled and deleted.
For details about how to change the Printer Features, see "Accessing User Tools", Connecting the Machine/System Settings.