prtinputcurrentlevel

1.3.6.1.4.1.11.2.3.9.4.2.2.8.2.1.10

The current capacity of the input sub-unit in input sub-unit capacity units (PrtCapacityUnitTC). If this input sub-unit can reliably sense this value, the value is sensed by the printer and may not be changed by management requests; otherwise, the value may be written (by a Remote Contol Panel or a Management Application). The value (-1) means other and specifically indicates that the sub-unit places no restrictions on this parameter. The value (-2) means unknown. The value (-3) means that the printer knows that at least one unit remains. Refer to ftp://ftp.pwg.org/pub/pwg/pmp/drafts/pmib_031698.txt, for more details in the Standard Printer MIB. Additional information: Koala & Yukon can detect tray level within roughly 25% for trays 2, 3, 6, & 7. For Trays 1 and 4, -3 will be returned if the tray is not empty, and 0 will be returned if the tray is empty. If a tray is removed, a value of -2 (unknown) will be returned.