stepping up

[b.sumner47]

I have tried looking up on search, no good. My bit is stepping up,any help??Cap[t Barry

[DocWheeler]

Barry,

If it is not electrical component problems (see Al's photos of encoder problems), it is probably dust on the disk in the Z encoder.

Be careful of the nuts on the bottom two screws.

[b.sumner47]

Hi Doc,This has got me stumped. How are you and the mrs? Did you go to Mich. yet ?