Hello,
In the end it was the contacts at the tray that seem to have not been clean. I cleaned them with electric contact cleaner and then sprayed with WD40. For the last 6 weeks it is all working perfectly.
IMPORTANT:
previously I was treating the contacts visible from the top. This is NOT that matters - it is the side of the contacts that can be seen at the bottom of the tray. Please refer to the attached photo.
[image|938055]
Hello,
In the end it was the contacts at the tray that seem to have not been clean. I cleaned them with electric contact cleaner and then sprayed with WD40. For the last 6 weeks it is all working perfectly.
IMPORTANT:
previously I was treating the contacts visible from the top. This is NOT that matters - it is the side of the contacts that can be seen at the bottom of the tray. Please refer to the attached photo.
[image|938055]
Hello,
In the end it was the contacts at the tray that seem to have not been clean. I cleaned them with electric contact cleaner and then sprayed with WD40. For the last 6 weeks it is all working perfectly.
IMPORTANT:
previously I was treating the contacts visible from the top. This is NOT that matters - it is the side of the contacts that can be seen at the bottom of the tray. Please refer to the attached photo.
[image|938055]