Question edited for clarity and fixing part of the spelling *fryer
It is telling you the fryer is dirty and needs a boil clean. This _should_ be done every week in catering establishments. I am a chef, manager and advanced food safety trainer. Details in the link
https://www.google.com/search?q=pitco+frayer+model+sg14%2C+boil+Sign
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Question edited for clarity.
Usually access is via the base, but apart from the motor and the element, there are no other serviceable parts. Yours sounds like the control board has failed. Contact Russell Hobbs direct and ask for a repair.
https://www.google.com/search?q=RH+bread+maker+18036-56+reapir
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