These products are guaranteed to work with your Kyocera FS 1900 printer.
Kyocera FS 1900 is a double sided monochrome laser printer compatible with Windows 7. Its curved media path handles bond paper, labels, plain paper, envelopes, transparencies and recycled papers. Its capable to feed maximum 600 sheets that is 1.0 x autoload 500 and 1.0 x autoload 100 sheets each. Its print head life cycle is up to 10000 pages and duty cycle is up to 65000 pages per month. Its print speed in black & white legal paper is up to 18 pages, in letter A sized is up to 19 pages and in A4 sized is up to 15 pages per minute.