Product Storage and Care
E5
Before any A/S Request Controlling Unit Checking Display
Check items for any abnormality in the power supply
If there is no power
supply to the
operating indicator
lamp;
When the power
of the low frequency
is not turned on
If the temperature
is not increasing
on the product;
ⴘ Check out if the power plug is connected to an
outlet.
ⴙ Check out if you pressed the power switch on the
back of the product to turn on the product.
ⴚ Check out the voltage in use.
ⴘ Check out if the power plug is connected to an
outlet.
ⴙ Check out if you pressed the power switch on the
back of the product to turn on the product.
ⴚ Check out the voltage in use.
ⴘ Check out if you pressed the power button on the
back of the product to turn on the product.
ⴙ Check out if you set the temperature to too weak
a temperature.
ⴚ Do not disassemble the product but contact your
supplier or our company.
Caution
Ensure checking out the followings before applying for A/S if any abnormality
occurs in the product.
The product might fail to operate normally even without any failure if you use
it without reading the manual.
Checklist for any abnormality on the low frequency
Check items for any abnormality in the heating
Low frequency
connection error
Channel 1 (CH1)
connection error
Low frequency
display window (FND)
Channel 1 (CH1)
display window (FND)
Channel 1 (CH1)
display window (FND)
Channel 2 (CH2)
connection error
Channel 2 (CH2)
display window (FND)
Channel 1 (CH1) cable
is not connected
Channel 2 (CH2)
display window (FND)
Channel 2 (CH2) cable
is not connected
Time display window
(FND)
Temperature sensor
disconnection
Time display window
(FND)
Temperature sensor
short-circuit
Time display window
(FND)
Overheat
Time display window
(FND)
Communication Error
(Communication error
inside of the product)
Display Descriptions Display location
Caution
Do not disassemble the product arbitrarily if any error occurs, but
remove the power plug, turn off the power switch, and then contact
your supplier. If you disassemble the product arbitrarily, it might cause
serious injuries and/or damage to the product.
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