Omron NX-SL3300 User Manual page 508

13 Inspection and Maintenance
Tools Required for Inspections
l Required Tools
• Phillips screwdriver
• Flat-blade screwdriver
• Voltage tester or digital voltmeter
• Industrial alcohol and pure cotton cloth
l Tools Required Occasionally
• Oscilloscope
• Thermometer and hygrometer
13 - 4
NX-series Safety Control Unit User's Manual (Z930)