It would appear that once again the Chinese Curse of the 50 Watt Laser Engraver strikes again

The Arm that directs the laser will move up and down but not left to right. I cant seem to find a loose cable - (which was the issue before) but then am not really sure where I am looking.

Does anyone have any advice of who I can go to for advice / help as I really need to try and get this fixed - I have contacted the seller again but they were as much use as a chocolate fireguard before and it seemed to fix itself.

It looks like it is the same issue - possible loose cable - hopefully fixable as I have only had this machine since May this year and the usage has not been heavy - maybe two hours a week if that.....

Looking forward to your expert advice please

Best wishes

Cathy