Here's a great online reference for maintaining your Fac-ette machine. Thanks to Roger Dery, Master Gem Cutter, guild member and selfless supporter of the trade.
Downloadable Owners Manual from the Jarvi Tool Company, makers of the Facetron.
Out of Print Manual for the Gem Master II
Downloadable manuals for various Ultra Tec Faceting machines and accessories.
Watch this space for more resources.