ljet4d http://www.ghostscript.com/ gs -q -dBATCH -dPARANOIDSAFER -dQUIET -dNOPAUSE -dNOMEDIAATTRS -dNOINTERPOLATE -sDEVICE=ljet4d%A%Z -sOutputFile=-%C -f - This driver is the same as "ljet4" but with duplex printing support. It is probably not really needed because one can control the duplex units of the HP LaserJet 4 series by PJL commands.<p> A Ghostscript bug in the driver breaks paper input tray selection. This <a href="http://www.openprinting.org/download/printing/ghostscript-pcl-patches/inputslot.patch">patch</a> for GPL Ghostscript 8.63 fixes the problem and allows to set the input tray with the "-dMediaPosition=X" commmand line option for Ghostscript. "X" is an integer number which depends on the printer model and tray. For HP "0" is usually the printer default, "7" automatic selection, "2" manual feed, "1" the upper, and "4" the lower tray. Note that for PCL 6/XL these numbers are different. The patch is required for Ghostscript 8.63 and older so that tray selection with the PPDs of this site works. The bug is fixed in Ghostscript 8.64 or newer.<p> printer/Brother-HL-1650 printer/Brother-HL-1660e printer/Brother-HL-1670N printer/Brother-HL-1850 printer/Brother-HL-1870N printer/Brother-HL-2170W printer/Generic-PCL_5c_Printer Grayscale only. printer/Generic-PCL_5e_Printer printer/Generic-PCL_6_PCL_XL_Printer Only up to 600 dpi. printer/HP-LaserJet_4M For PCL printer/HP-LaserJet_4Si printer/HP-LaserJet_3390 printer/HP-LaserJet_3392 printer/Kyocera-FS-1000 printer/Kyocera-FS-1000plus printer/Kyocera-FS-1010 printer/Kyocera-FS-1050 printer/Kyocera-FS-1200 printer/Kyocera-FS-1600 printer/Kyocera-FS-1600plus printer/Kyocera-FS-1700 printer/Kyocera-FS-1700plus printer/Kyocera-FS-1750 printer/Kyocera-FS-1800 printer/Kyocera-FS-1800plus printer/Kyocera-FS-1900 printer/Kyocera-FS-3600 printer/Kyocera-FS-3600plus printer/Kyocera-FS-3700 printer/Kyocera-FS-3700plus printer/Kyocera-FS-3750 printer/Kyocera-FS-3800 printer/Kyocera-FS-5800C printer/Kyocera-FS-5900C printer/Kyocera-FS-600 printer/Kyocera-FS-600_KPDL-2 printer/Kyocera-FS-6500 printer/Kyocera-FS-6500plus printer/Kyocera-FS-6700 printer/Kyocera-FS-680 printer/Kyocera-FS-7000 printer/Kyocera-FS-7000plus printer/Kyocera-FS-800 printer/Kyocera-FS-8000C printer/Kyocera-FS-9000 printer/Kyocera-FS-9100DN printer/Kyocera-FS-9500DN printer/Kyocera-KM-1530 printer/Kyocera-KM-1810 printer/Kyocera-KM-2030 printer/Kyocera-KM-2530 printer/Kyocera-KM-3530 printer/Kyocera-KM-4230 printer/Kyocera-KM-4530 printer/Kyocera-KM-5230 printer/Kyocera-KM-5530 printer/Kyocera-KM-6230 printer/Lexmark-E230 printer/Ricoh-Aficio_220 printer/Samsung-ML-2150 printer/Samsung-ML-2150PS printer/Samsung-ML-2151N printer/Samsung-ML-2151NPS printer/Samsung-ML-2152W printer/Samsung-ML-2152WPS printer/Samsung-ML-2250 The Foomatic/ljet4d driver works with this printer. One can use the PPD File for the ML-2552W. Only 600 dpi is supported and the lighter printing tones are not visible. printer/Samsung-ML-2550 printer/Samsung-ML-2551N printer/Samsung-ML-2552W printer/Samsung-ML-7300 printer/Samsung-ML-7300N