darkhorse0
Plastic
- Joined
- Feb 2, 2015
- Location
- London, UK
hi all,
Maybe you clever people can help. I've just got my hands on a well used but nice Bridgeport with a heidenhain 731b DRO on it. Problem is, the x axis readout is 25% out. I.e if I move the bed 10mm it reads as 12.5mm. The y axis is fine and if I swap the inputs for the scales, the fault remains on the x axis, so it's definately not the scales at fault.
I've had a look inside and can't see a pot or any switches that might be used to alter the scaling factor......and run out of ideas. Anyone got any thoughts?
Maybe you clever people can help. I've just got my hands on a well used but nice Bridgeport with a heidenhain 731b DRO on it. Problem is, the x axis readout is 25% out. I.e if I move the bed 10mm it reads as 12.5mm. The y axis is fine and if I swap the inputs for the scales, the fault remains on the x axis, so it's definately not the scales at fault.
I've had a look inside and can't see a pot or any switches that might be used to alter the scaling factor......and run out of ideas. Anyone got any thoughts?