Brief Description: 01 - Elevator bellcrank inspection cover
Elevator bellcrank inspection cover
I spent a couple of hours checking the lead screws, belt pulleys and roller bogeys looking for freeplay. I came to realise that the machine is quite sensitive to minor over-adjustment and if it isn't the tiny pulley grub-screws vibrating loose, then the Y-axis belt only has to slip a cog to cause pandemonium at the cutting edge. Thankfully all this seems to be sorted out now, so I can concentrate on cutting parts instead of baby-stitting the machine.