9 Inspection and Maintenance
9 - 4
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
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Required Tools
• Phillips screwdriver
• Flat-blade screwdriver
• Voltage tester or digital voltmeter
• Industrial alcohol and pure cotton cloth
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Tools Required Occasionally
• Oscilloscope
• Thermometer and hygrometer
Tools Required for Inspections
Summary of Contents for NX-AD series
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