Fixing pixel errors on the display of hand controllers on GoTo mounts

Some problems with pixel errors on the display of handheld controllers on GoTo mounts can be resolved by simply re-seating the ribbon cable.

To do this, the control unit is usually opened using four screws. The connector of the connecting cable has a locking clip that can be moved with a small screwdriver. Carefully pull the cable out slightly and re-insert it parallel to the connector and the circuit boards. Carefully push the locking clip back in.