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9124654 Service Manual Ultra Sonic Humidifier 30001322 2021
4. Maintenance
UV lamp replacement procedure
The UV lamp malfunction indicator lamp (on the power switch panel) is turned
on and the humidifier unit stops when shortage of the amount of light.
Replace the UV lamp immediately.
●
Remove from the power cable and sensor cable of originally set
UV lamp.
●
Remove UV assy. all together with Ultraviolet lamp part 1 in the below
picture from the water tank.
●
Insert the new UV Lamp into the silicon packing part 3 below.
Please note that the packing not to be twisted and/or taken out.
● When the silicon packing has the injury and/or the quality deterioration,
please replace to the new one. It will cause the water leakage.
●
Adjust UV lamp position to be parallel to the water tank bottom side.
● Connect UV Lamp cable with OUT1 or OUT2 of UV-INV PCB.
Method:
Please loosen the screw onto the terminal port, insert Cable and
tighten the screw. UV lamp cable has No polarity (No +/- direction)
please set cable from Sensor to CON1 or CON3 of UV-INV PCB.
Sensor has polarity (+/- direction).
Please refer to the below picture, Properly set the red and white wire
respectively. When there is jumper wiring, please leave as it is.
