jwstephens at msm.umr.edu
Tue Jan 24 14:39:56 CST 2006
Gordon JC Pearce wrote:
> Cleaning up the photosensor bit on the interrupter wheel seemed to
> help a little.
how freely does the mechanism move on the carriage? sometimes this causes
jitter, though not at rest.
look at the power to the control circuit and the drivers to the servo
make sure it's not about to blow, and maybe has high ripple on it if the
is happening at rest.
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