User manual

tams elektronik
!
English LC modules
9. Check list for troubleshooting
 Parts are getting too hot and/or start to smoke.
Disconnect the system from the mains immediately!
Possible cause: one or more components are soldered incorrectly.
à In case you have mounted the module from a kit, perform a
visual check (à section 6.) and if necessary, remedy the faults.
Otherwise send in the module for repair.
 The lamps connected to the module do not light.
Possible cause: one or more components are soldered incorrectly.
à Perform a visual check.
Possible cause: A switch connected to the module is closed. à Check
the position of switches.
Possible cause: The bulbs or LEDs are defective.  Check the
bulbs / LEDs.
Possible cause: The LEDs are connected falsely polarized.  Check
the LEDs´polarity.
Possible cause: One or more outputs have been damaged due to
overload.  Send in the module for repair.
Possible cause: With a serial connection too many LEDs have been
switched in series.  Decrease the number of LEDs or increase the
voltage supply.
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