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TonyDuell · 11th Jul 2019, 6:53 pm

I have a CR210 and I had lots of problems caused by (a) bad contacts on the pushbutton switches (which have long 'sliders' with lots of contacts inside) and (b) bad contacts on the connectors between the plug-in PCBs and the backplane (motherboard, baseboard, whatever you want to call it).

11th Jul 2019, 6:53 pm	#2
TonyDuell Dekatron Join Date: Jun 2015 Location: Biggin Hill, London, UK. Posts: 5,215	Re: Uher CR240 Troubleshooting Best Practice I have a CR210 and I had lots of problems caused by (a) bad contacts on the pushbutton switches (which have long 'sliders' with lots of contacts inside) and (b) bad contacts on the connectors between the plug-in PCBs and the backplane (motherboard, baseboard, whatever you want to call it).