TROUBLE SHOOTING
Number Problems Possible reasons Countermeasure
Light bulb is not
working
Sauna is not
powering up
Music Player
doesn’t work
Speaker does
not work
Light bulb is burned out
Light bulb wiring is loosen
Problems with electrical control
panel
Replace the light bulb
Replace the lamp holder
Repair or replace it
Plug back power cord to outlet
5
6
7
The temperature
display show "Er1"
The temperature
display show "Er2"
The temperature
display show "Er3"
The temperature
display show "Er4"
Power cord is unplugged
Outlet has no power
Power supply or circuit panel is
broken
Check outlet or circuit breaker
Replace the power supply or
related circuitry board
Power connector is loose or
damage
DC power supply is no power to
the music player
Music player is defective
Check connector or replace it
Check DC power supply wiring or
replace the power supply
Replace the music player
The speaker is broken
The speaker wire is loosen
The power indicator light for music
player is off
Replace with a new one of the
same specifications
Reconnect the speaker wire
Turn on the switch to start work
NTC open circuit, wire is not
well connected
NTC open circuit
Under -15°
Thermostat breakdown
Check and well connect
Change Thermostat
Can’t be functional under too low
ambient temperature
Change Thermostat
8
9
10
11
12
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