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Appendix
Appendix
Cautions when cleaning and maintaining
Take care of the following when cleaning and maintaining the unit.
Unplug the power cord when cleaning.
The power connections of the unit include parts with very high voltage which can be extremely dangerous, so take care when cleaning. Before
cleaning make sure you stop the system and unplug the power plug from the power outlet.
Do not clean with benzene or thinners or wipe with chemical cloths. (This can cause
discolouration or malfunction.)
When the unit is very dirty, dampen a cloth in water or warm water, wring thoroughly, and wipe.
Do not let water get on the unit directly
Take care not to get water directly on the unit.
Electric insulation may worsen leading to possible malfunction and electric shock.
Do not disassemble.
Do not disassemble this unit.
This may cause malfunctions which may lead to extremely dangerous electrocution.
Checking the fixtures
You should check the fixtures for rust and corrosion a few times a year to ensure the control panel is still firmly attached.