Kyocera FS FS-3900DN Operation Manual page 6

This product uses PeerlessPrintXL to provide the HP LaserJet compatible
PCL 6 language emulation. PeerlessPrintXL is a trademark of Peerless
Systems Corporation, 2381 Rosecrans Ave. El Segundo, CA 90245,
U.S.A.
This product was developed using the Tornado™ Real Time Operating
System and Tools from Wind River Systems.
®
This product contains UFST™ and MicroType from Monotype Imaging
Inc.
USB
This product has been certified by the USB Implementers Forum, Inc.
iv OPERATION GUIDE