Every once in a while, my EFW stops between filters (see attached photos of last night's session). It doesn't always stop in the same place between filters.
Before starting a session, I recalibrate the EFW. After the session, I slewed the scope to point straight up, used a flat screen and have no issues with the EWF lining up correctly.
I'm using NINA on an AP1100 mount holding a CDK12.5. On the train, I have a Wander Rotator, large OAG, ZWO EWF, and an asi6200MM
I sometimes hear a clicking sound when the filter wheel is changing filters.
I like to tinker, so I don't mind opening the EWF and trying to make any adjustments any of you may recommend.
Thanks for any suggestions,
Phil
