only a guess .. sounds like you need to reload software from disc! or ifyiu know how. reset whilevpowered up . replace power and restart hopefully will restart without a reload .
nal code map. (ST+. HH). Details. Host controller action. 0. 0. No error - used for ACK ..... E5.0. Heater control error. If the problem persists, replace the module.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
I do recall that I've seen details about this ECG machine by the above site, long ago. Search for it by type in the brand name 'Welch Allyn'; in the search box at the top right of the Display Window of that site.
Hi, Dear you gonna need to do some cable checking then on The black and colors button through your Remote then it will help you to find what was the problem.