EZ SP-4430 T14 during Startup

Hi,

 

I have an EZ SP-4430 and after several years of good results it shows an Errormessage (Troube T14): low LED intensilty. Is there any way to adjust the LEDs? Maybe there is a adjustment procedure to adjust the light with the LED PCB (switches).

 

Best Regards,

Daniel Wiegand

B.Sc. Automation Tech.