Full Product Manual

17
Symptom Possible Cause Correction *
Motor slows. (cont.)
Loose connections. Inspect connections.
Frequent fuse or circuit
breaker failure.
Motor overload. Reduce load on motor; do not press so
hard when grinding.
Electrical circuit overload; too many
machines running on same circuit.
Turn off other machines and try again.
Incorrect fuse or circuit breaker. Have electrician upgrade service to outlet.
Excessive vibration. Wheel(s) out of balance; wobbling or
not rotating concentric to arbor.
Dress wheel or replace it. Adjust wobble by
rotating flange as needed.
Improper mounting. Secure grinder firmly to bench or stand.
* WARNING: Some corrections may required a qualified electrician.