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Servo Amplifier - Troubleshooting Guide
Electrical Safety
Caution: When you do maintenance or repair on CNC machines and their components, you must always follow basic safety precaut
and mechanical damage.
• Set the main circuit breaker to the [OFF] position.
Danger: Before beginning any work inside the control cabinet the High Voltage indicator light on the 320V Power Supply / Vector Dr
seconds.
Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not fully understand. If you ha
contact your Haas Factory Outlet (HFO) and schedule a service visit.
Electrical Diagram
Symptom Table
Page 2 of 8 pages
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