Troubleshooting - Xiaomi Mi Ionic Hair Dryer H300 User Manual

Troubleshooting

Issue
A er turning on the hair
dryer, the negative ion
indicator lights up and
the temperature
indicator blinks yellow,
but the hair dryer
doesn't function.
The hair dryer doesn't
respond a er turning it
on.
A er turning on the hair
dryer, the negative ion
indicator doesn't light
up, but the hair dryer
still functions.
A er turning on the hair
dryer, the negative ion
indicator lights up, but the
temperature indicator
doesn't light up, and the
hair dryer doesn't
function.
A er turning on the hair
dryer, the negative ion
indicator lights up and the
temperature indicator
functions normally, but
the air temperature
fluctuates.
Possible Cause
Temperature is too high,
and the hair dryer has
entered the NTC
overheating protection
state.
Temperature is too high, and
the hair dryer has entered
the thermostat overheating
protection state.
The thermal fuse is burned
out and the hair dryer is
damaged.
The negative ion indicator
board is damaged.
Non-compliant voltage
supply
20
Solution
Leave the hair dryer
for a minute and
then restart to
restore it.
Leave the hair dryer
for 5 minutes.
Contact a er-sales for
a solution.
Contact a er-sales for
a solution.
Replace with a
220–240 V~ 50 Hz
power supply.