Plug the main connector and push the test
button of the device with thin stick while the
mains switch is turned on.
The condition is normal if the device works and
the mains switch is turned off.
7-1
Operation test for residual current device
7-2
Cleaning and caring the product
If residual current device does not work
properly, electric shock hazard occurs when a
short is caused. So please conduct the
test more than once in a month.
Conduct operation test for residual
current device.
Test button
Maintenance
・
checkup
7
Do not disassemble the unit.
Some parts in the unit are under electric
pressure and high temperature.
So disassembling
the unit may cause electric shock or cause
users physical injury.
Use appropriate product for
cleaning and caring the product in
proper way.
When cleaning and caring the product,
do not pour water directly on the external and
internal part of the unit, and also do not use
cleanser, thinner, petrol, lamp oil, acid and
related products. These products may cause
Electric shock or damage the unit.
Do not touch cooling fin with bare hands when
conducting maintenance work.
Edgy fin may cut your hands.
Do not touch cooling fin with bare
hands.
Clogged filter worsens cooling capability, and may cause
malfunction.
Condition of the filter differs depending on the
environment and operating time, however, check and
clean the filter regularly.
When cleaning and caring the product, turn off
the power switch and residual current breaker
and unplug the mains connector from outlet
for preventing electric shock or damage on
the product.
Unplug the mains connector when
cleaning and caring the product.
1. Cleaning air filter
CAUTION
WARNING
CAUTION
CAUTION
CAUTION
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