Pan or tilt problems after changing sensors and driver PCB.
Description/Explanation of Issue
Pan or tilt errors can continue after changing driver PCB and sensors if the pinion gear set screws are slipping.
- Access pinion gear by removing the yoke arm covers.
- The pinion gear is the small gear that is attached to the pan and tilt motor.
- Ensure that two of the three set screws are aligned with the flat parts of the motor shaft (see example pictures below)
- Tighten all set screws and test.