Chapter 4 Testing > Test Menu>AGING
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l Procedure
1. Select [#Test] > [AGING] > [COM], then press the [ENTER] key.
2. Select the PCB you want to check and press the [ENTER] key.
• The PCB communication test starts.
3. Check the results.
#COM
Select device
0/0000
****
Error count/Com count
• If the number of errors is 0, there is no problem with the PCB selected.
• If the number of errors is not 0, a problem has occurred between the PCB selected and the main
PCB. Start testing from the PCB closest to the main PCB.