What to do if the Klafs SANARIUM M Spa Accessories cabin light is not illuminated and the fan won't run?
- MMelvin MitchellAug 5, 2025
If the cabin light isn't working, and the fan won't run, start by checking the lamp, it might be defective. If so: 1. Disconnect the control unit from the mains. 2. Replace the lamp with one that has the same power rating. Also, check the FI switch and the fuse in the power supply to ensure there is mains voltage. Another potential cause is a triggered fuse SI100. Replace the fuse SI100 (1.25 AT) or contact Klafs Service. Finally, the fan itself may be defective, if so: 1. Disconnect the control unit from the mains. 2. Replace the fan with one that has the same power rating.




