Int 21 Fn FFCB  - Topware Network Os V5.10+ - Delete File From Spooling Q  [N]

   AX = FFCBh
   CH = printer number (00h LPT1, 01h LPT2, 02h LPT3)
   CL = printer server station address
   DS:DX -> filename (12 bytes)

Return: AL = status (00h successful, else failed)

See Also: AX=FFCAh