I've been using the new 36mm 7-slot EFW for the past several months with no issues. Setup is a 2600mm + Filterwheel + Zwo 68M OAG. I disassembled the setup to take some dark frames and then re-assembled. All screws are appropriately flush.
I went to use the setup with my rig and got an error with the EFW so I took it to my bench and ran it alone via ASIstudio. I re-set the names on the slot and attempted to calibrate it, and I got a cryptic "error 6" followed by a box stating that there was "binding" or that the center screw was too tight (I never touched that). The wheel spins freely, changing the unidirectional tab doesn't help. It simply won't calibrate and doesn't center the filters correctly. The odd thing is that when I select an individual slot in ASIStudio and tell it to GOTO, that works fine - centers without an issue, no errors.
Seems to be a problem with calibration?
Any help would be appreciated, don't want to lose any more imaging nights with a New Moon coming...