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Troubleshooting and inspection direction
Not able to set product function with a remote control.
Does an alarm occur when
you operate the keys on the
remote control?
YES
Is the power of CN-REC 1&2 DC+5V?
YES
Replace MAIN PCB ASM.
Plasma dust collector malfunction
Is MICOM SWITCH connected properly?
YES
Is the power of CN-HVB
(CONNECTOR) PIN 1&3 12V?
YES
Is High voltage on both
terminals of HVB ASSY present?
YES
Replace Plasma Filter ASSEMBLY.
NO
• Check batteries of remote controller.
NO
• Check MAIN PCB ASM CN-REC
connection
NO
• Replace MICOM SWITCH.
NO
• Replace MAIN PCB.
NO
• Replace HVB ASSY.
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