Electronics Forum | Fri Aug 11 11:18:20 EDT 2006 | chrisgriffin
I got a 3000 that is acting crazy. After a print, the board is unclamped and the Z-axis lowers. It continues to lower until it trips the limit switch. It is suppposed to move in the Y-axis to line up with the tracks while lowering in the Z-axis.
Electronics Forum | Mon Aug 14 11:30:25 EDT 2006 | SWAG
We had centernest to I/O track alignment problems that were not predictable on 3000. Z-axis height seemed good with relation to I/O tracks but y was misaligned. Ended up replacing y-axis stepper and trouble went away. Also have had trouble with z-
Electronics Forum | Sat Jul 16 18:24:11 EDT 2016 | aemery
Scratches do not necessarily mean bad! Usually the forcer motor fails before a platen. The motors become weak or don't evenly distribute the supplied air, which causes them to tilt and drive into the platens. Mechanical misalignment of the VY forcer
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