Handling Precautions

Section 5-8

 

 

 

5-8 Handling Precautions

Necessary Tools for Inspection

Turn the power OFF before replacing the Unit.

Note Before restarting operation, transfer the contents of the DM and HR areas to the CPU Unit that was changed and then start operation.

If a Unit is found to be faulty and is replaced, check the Unit again to ensure there is no error.

When returning a faulty Unit for repair, make a detailed note of the Unit’s mal- function and take it together with the Unit to your nearest OMRON office or sales representative.

If a contact is not good, put some industrial alcohol on a clean cotton cloth and wipe the surface. After doing this, install the Unit.

Standard Tools

Screwdrivers (Philips and flat-blade)

Voltage tester or digital voltage meter

Industrial alcohol and a cotton cloth

Measurement Devices

Synchroscope

Cathode-ray oscilloscope

Thermometer, hydroscope

Note Do not take apart, repair or remodel the PC in any way.

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Omron CPM1A operation manual Handling Precautions, Necessary Tools for Inspection, Standard Tools, Measurement Devices