Model 660 Trouble Shooting Guide
(Controlling Switches)
Code Symptom Cause
Please check top switch 1) Machine will not let you cut. Ls-u clamp
and machine is buzzing 2) Bad continuity on switch. pressure top
all the time. 3) Check switch wiring. switch is bad.
Encoder error 1) In a program and making a Encoder is bad.
Please check encoder. cut and error comes up.
2) Press run button and error
comes up.
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