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5
MAINTENANCE, INSPECTION AND PARTS
REPLACEMENT
5.1
Inspection items
Precautions
• Do not disassemble, repair, or modify the product.
• For repair and parts replacement, contact your local sales office.
• To prevent a malfunction, do not perform an insulation resistance test (megger test) on the servo amplifier.
Periodic inspection
Perform the following inspections.
• Check for loose terminal block screws. Retighten any loose screws.
• Check the cables and the like for scratches or cracks. Inspect them periodically according to operating conditions
especially when the servo motor is movable.
• Check that the connector is securely connected to the servo amplifier.
• Check that the wires are not coming out from the connector.
• Check for dust accumulation on the servo amplifier.
• Check for unusual noise generated from the servo amplifier.
• Make sure that the emergency stop circuit operates properly such that an operation can be stopped immediately and a
power is shut off by the emergency stop switch.
5 MAINTENANCE, INSPECTION AND PARTS REPLACEMENT
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5.1 Inspection items
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