B e f o r e A s k i n g f o r R e p a i r
19
Phenomenon
Check Point
Countermeasures
When a problem cannot be rectified even if an inspection is made according to the table shown below, immediately
stop using the equipment, turn off the power switch, disconnect the power plug, and immediately contact the nearest
dealer or our company directly.
−
−
−
The power cannot be turned on
No indication on the
control panel
Is the power plug correctly
inserted into the wall outlet?
Is the power switch turned on?
Is the fuse on the distribution
panel or the breaker switch in
the shop in the ON position?
Is the problem rectified when the
power plug is disconnected and
then inserted again?
Insert the power plug firmly into the wall socket.
Set the power switch to the ON position.
Set the fuse on the distribution panel or the
breaker switch to the ON position.
Immediately stop using the equipment,
turn off the power switch, disconnect the
power plug, and then immediately contact
the nearest dealer or our company directly.
Is the fuse (located at the lower
side of the main unit) blown?
Turn off the power switch, and contact the
nearest dealer or our company directly.
There is an odd smell
from the heater.
There are clicking
sounds from the ring.
The temperature level must
have been lowered than before.
If dust, dirt, or chemicals adhere to the heater or
the reflector plate, the fouling will cause a transient
fire and will emit smoke. When the amount of
fouling is minute, the smoke will stop when the fire
burns out, causing no damage to the product. If the
fouling is substantial or the smoke does not stop,
turn off the power switch and contact the nearest
dealer or our company directly.
Is a chemical adhered to the
heater or the reflection plate?
The reflection plate or the heater will expand
when hot, or contract when cooled.
The clicking sounds occur because of friction
during expansion or contraction.
This is not a failure.
Is the sensor seat contaminated?
Remove the contamination on the surface
of the sensor seat according to the Section
"Care and Cleaning" on page 21. If the
problem is not be remedied, turn off the
power switch and contact the nearest
dealer or our company directly.
The heater will not glow red.
*Depending on the control
state of the heater, the
heater may be observed as
it is off.
Has the temperature around the
heater increased?
When the air around the heater is warm,
the heater has not failed. If the temperature
has not risen, stop using the equipment,
turn off the power switch, disconnect the
power plug, and immediately contact the
nearest dealer or our company directly.
There is friction noise from
the product while the ring is
rotating. The sound volume
or the tone quality sometimes
differs in a same product.
The head part of the product uses gears.
The sliding friction noise of the gears fluctuates
in terms of the tone quality and sound volume
by products. The fluctuation in tone quality and
the friction noise are not failures.
The ring wobbles during
rotation.
The head part of the product uses a motor.
The ring may wobble due to vibrations of the
motor, which is not a failure. Furthermore,
the level of wobbling differs depending on
the product.
( )
