User manual

WBA-1/WBA-2 English
Page 29
§ The LEDs connected to the module do not light.
Possible cause: One or several LEDs are connected in the wrong
direction. à Change the direction!
Possible cause: One or several LEDs are defective. à Check the
LEDs.
Possible cause: If connected to direct voltage the connections
"GND" and "Uin" or "12V" are incorrectly connected. à Check the
connections.
§ Only WBA-1: One or several LEDs seem to light permantly.
Possible cause: The capacitors are not correctly soldered in.
à Check the connections of the capacitors.
If you cannot find the problem, please return the module for repair
(address on the cover page).
Manufacturer's note
According to DIN VDE 0869, the person who builds this kit or brings the
circuit into operation is the manufacturer of the product. If he sells the
product to another person he is responsible for passing on all the
relevant papers. Domestic appliances assembled from a kit are deemed
industrial products and must comply with health and safety regulations.
Certification
This product conforms with the EC- directive 89/336/EWG on
electromagnetic radiation and is therefore CE certified.
Conditions of warranty
This product is guaranteed for two years. The warranty includes the
correction of faults which can be proved to be due to material failure or
factory flaw. As we have no control over the correct and proper
assembly and mounting we can only guarantee the quality of the
components and the completeness of kits. We guarantee the function
of the parts according to the parameters in not mounted state as well