Jet Tools JJ-6CSX, JJ-6CSDX Troubleshooting Mechanical and Electrical Problems

Troubleshooting Mechanical and Electrical Problems

Trouble

Machine will not start/restart or repeatedly trips circuit breaker or blows fuses.

Probable Cause	Remedy
	Verify unit is connected to power, on-
No incoming power.	button is pushed in completely, and
	stop-button is disengaged. See page
	24.
	Verify that jointer is on a circuit of
Building circuit breaker trips or fuse	correct size. If circuit size is correct,
	there is probably a loose electrical
blows.
	lead. Check amp setting on motor
	starter.
	If you have access to a voltmeter, you
	can separate a switch failure from a
	motor failure by first, verifying
	incoming voltage at 110/220+/-10%
	and second, checking the voltage
Switch or motor failure (how to	between switch and motor at
	110/220+/-10%. If incoming voltage is
distinguish).
	incorrect, you have a power supply
	problem. If voltage between switch
	and motor is incorrect, you have a
	switch problem. If voltage between
	switch and motor is correct, you have
	a motor problem.
	Clean motor of dust or debris to allow
Motor overheated.	proper air circulation. Allow motor to
	cool down before restarting.
	If electric motor is suspect, you have
	two options: Have a qualified
Motor failure.	electrician test the motor for function
	or remove the motor and take it to a
	qualified electric motor repair shop
	and have it tested.
	Double check to confirm all electrical
Unit incorrectly wired.	connections are correct. Refer to the
	Wiring Diagram section to make any
	needed corrections.

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