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14 Maintenance
Unplug the power cord before cleaning the Intelligent Controller.
The system has high-voltage connectors and other dangerous components. Always power the system
off and unplug the power cord before cleaning it.
Use a neutral solvent
To clean the control panel and touch panel, use a soft cloth slightly moistened with a neutral solvent.
Do not use volatile liquids such as benzene or thinner, and do not use polishing power or pesticides.
Doing so can damage painted surfaces and the surface of the touch panel.
Avoid direct contact with water
Do not allow water to contact the product directly.
Insulation will be impaired, which may result in damage or electrical shorts.
Do not disassemble
Do not disassemble the Intelligent Controller.
Doing so is extremely dangerous. It may damage the unit or cause electrical shock.
Check the mounting of components
Several times a year, check to make certain that the mounting of components such as the control panel
has not been weakened by rust or corrosion.
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