The p3error is an open or shorted booster thermistor.take off btm panel on the right side is the bstr, do when cold and no power to mach.,TURN OFF BREAKER, ON THE UPPER RGT CORNER OF BSTR YOU WILL SEE THE THERMISTOR.unplug from harness use7/16 wrench to unscrew from bstr. well,get new therm.and installyou can get @ any hobart office in your area, part#328994. dont forget to vote, thanks, monomoy
Hi Monomoy,
looks like you are familiar with all those Hobart mixers. Hope you can help me too.
So I have a HL600. Got it from a school. Was working prior to remove from the school facility.
A month later plugged it in. Worked for like 20 min and stopped.
Bowl still goes up and down but there is no lights on the display.
And mixer wont start at all. Called Hobart. They sent out a tech. He checked the mixer and said all is good with it just the control panel board is bad. Ok So I got another board. Same thing. Mixer worked like 20 min and stopped. All the same sypthoms. Now since the tech said its the board thought OK. Let's put another board on it. And same thing happened again. Mixer stopped, lights disapeared.
Now we have 3 mixers and 3 bad boards I guess.
But I don't think the board is the problem anymore. What's the chance that working machine when I take out the board and put it on another unit it won't work.
The problem must be something else.
Please let me know if you have any ideas how to get them back working.
Much appreciated.
Regards Stoyan
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