Trouble Shooting - Mitsubishi Electric JT-S2AP-S-NE Instruction Manual

Implement the inspections and procedures below in the following cases.
In such cases
No air blows even if
hands are inserted.
Air does not stop.
Stops operating
during hand drying.
The air is cold.
Air does not warm
up.
The power light does not
light up even when the
power is switched on.
The power light is
fl ashing.
The unit makes
noise.
The air is too strong.
Turning the heater
off.
The air speed is
low.

Trouble shooting

Inspections
Are any lights in the display on?
Has a blackout occurred?
Are you putting your hands in all the way?
Was the ground-fault circuit interrupter turned on while
your hands or an object was inside the hand drying area?
Is the sensor blocked by dirt or dust?
Is the sensor in the hand drying area unclean?
Has the dryer been used continually
for more than 30 seconds?
Are any lights fl ashing?
※
The heater switch is off.
Air conditioning is not working
(room temperature is 20 C or below).
Is the room temperature too high?
Was there a blackout?
Is the ground-fault circuit interrupter
"OFF"?
This may fl ash if there is a
malfunction in the power supply.
Has the dryer been used continually
for more than 30 seconds?
Are any lights fl ashing?
The air speed can be adjusted.
The heater can be turned off.
The fi lter may be clogged with dust.
If the above procedures do not work, turn off the ground-fault circuit interrupter and have your
dealer inspect and if necessary, repair the unit.
(Costs are as agreed with the dealer.)
※ JT-S2AP only
Turn the ground-fault circuit interrupter "ON".
●
Place your hands all the way inside the hand drying area.
●
Turn the ground-fault circuit interrupter "OFF",
●
and when the display lamps all go out, remove
any foreign substances or dirt.
Wait for at least 1 minute after turning the ground-fault
circuit interrupter "OFF", and then turn it back "ON" again.
If the hand dryer is used continually for more
●
than 30 seconds, the power light fl ashes and the
dryer automatically stops. Remove your hands
and then re-insert them.
Turn the heater switch "ON".
●
This unit has a built-in heater, but the air may
●
not feel warm when the room temperature is low.
The heater may not operate if it is used
●
continually.
Turn the ground-fault circuit interrupter "ON".
●
Turn the ground-fault circuit interrupter "OFF", check that
●
the power light is off and wait 1 minute. Then turn the
ground-fault circuit interrupter "ON" again.
If the hand dryer is used continually for more
●
than 30 seconds, the power light fl ashes and the
dryer automatically stops. Remove your hands
and then re-insert them.
Ask your dealer to change to the desired air
●
speed.
Ask your dealer to turn the heater off.
●
Brush off dust.
●
9
Procedures