MRC HU-24, Installation And Operation Manual, Page: 29 / 33

29
8. Trouble Shooting
Trouble function Possible reason countermeasure
No operation
No electric power switch on Supply the power
Switch off earth leakage
breaker
Switch on earth leakage
breaker
Not setting humidity level Setting humidity level
LED lights for water supply Supply water
LED lights for water supply Empty in the water tank Supply water
Censor for supply water getting
dirty *
Cleaning the censor
No steam output Soon after the switch on the
unit
Need about 10 minutes to
get steam
Wrong setting of humidity level
or lower setting humidity than
current humidity
To check the setting humidity
level
LED lights for water supply Supply water
Less output the steam Mossy surface in the water
reservoir ?
Clean the water reservoir
Empty in the water tank Supply water in the tank
Dirty at the steam outlet port Clean the steam outlet port
Have an abnormal noise Mossy surface in the water
reservoir ?
Clean the water reservoir
Have an unusual odor Not carried out the drainage in
the water reservoir
Drain the water in the water
reservoir
Triggered by short circuit or
electric leakage
Do service call
Not control the switch Rocked the rock switch Release the rock switch
Plastic brush
Water supply sensor
*Position of the water supply censor
The water supply sensor is installed in the water
tank receiver at right side of the unit.
Clean the sensor that looks dirty using nylon brush.