3942 Autark 6600 Ferit Yikilmaz Modified on: Sat, 5 Mar, 2022 at 6:25 PM Here you can find the user manual for your Autark 6600 (consisting of 3940: Autark 6000 and 3941: Ab- and backtrainer for Autark 6600.Click on the following links for 3940: Autark 6000 and for 3941: Ab- and backtrainer for Autark 6600. 3940 Autark 6000 (basis station).pdf (4.84 MB) 3941 Ab- and backtrainer for Autark 6600.pdf (4.18 MB)