1.
Check Motor Overload Circuits
2.
With power on, check the trip indicator LED on the
overload. If indicator is orange, press the Reset
Button to reset the overload circuit. Retest the
Machine.
Overload Relay Light OFF
Contactors
Overload
Relays
Reset Button. Fac-
tory set on the ''H''
Setting.
Test or Stop
Trip Indicator
Factory Set Current
Rating Adjust
E-Stop Light OFF
Check to see the if any E-Stop buttons are pulled out.
NOTE:
Location and quantity of E-Stop buttons varies
depending on customer need. Typical locations for E-
Stop buttons are near the Rear Access Gate and near
the Tool Changer Access Gate
Stop Light OFF
Check for 110 VAC between #2 and #4 If there is
voltage, press the Start button. If no voltage, check
the Stop button to make sure it is all the way out and
not stuck in, then check the contact to make sure it is
closed. If still no voltage, check the wiring.
Troubleshooting Electrical Problems
6-29
KVAL 994-X Operation/Service Manual
Summary of Contents for 994-X
Page 4: ...KVAL 994 X Operation Service Manual ...
Page 31: ...Safety Sign Off Sheet 1 21 KVAL 994 X Operation Service Manual ...
Page 32: ...Safety Sign Off Sheet KVAL 994 X Operation Service Manual 1 22 ...
Page 110: ...Calibration of the Back Section KVAL 994 X Operation Service Manual 3 22 ...
Page 114: ...System IT Administration KVAL 994 X Operation Service Manual 4 4 ...
Page 144: ...Collet Torque Values KVAL 994 X Operation Service Manual 5 30 ...
Page 180: ...Symptoms and Possible Causes KVAL 994 X Operation Service Manual 6 36 ...
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