GBC 4250 new temp sensor transistor still not heat what now ?

glad to be of help, bob

bob haller service and sales pittsburgh pa 412 366 4906
April 2012

thank you Bob I replaced the transistor again and it work probable I had bad trans it happen
Thank again for all you help Tony

Tony Gomez
March 2012

the thermal cut out will kill all the power in the machine. so thats not it. do you have a OHM meter? if so check the resistance of the transistor. I assume you replaced the transistor. are you certain you put it in the right way and didnt get the transistor too hot when you soldered it in?

its possibly a main board failure but thyey are fortunately very rare

bob haller service and sales pittsburgh pa 412 366 4906
March 2012