How do i remove HYG code on my Hobart commercial dishwasher FX 10?

Probably the temperature sensor, but do you want to risk $227 on a guess? It is a commercial machine, just call your local service tech.

https://www.google.com/search?q=hobart+dishwasher+ft1000+service+manual+pd

It is NOT a common fault

https://www.google.com/search?q=hobart+dishwasher+ft1000+rinse+temperature+blank

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On this machine it is a Booster Fill Error.

https://cdn2.webdamdb.com/md_a4aE6NOBgD12.jpg.pdf?1558013512

Not much else on it.

https://www.google.com/search?q=Hobart+fx-90a+code+18

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By rotating the black rotary switch to the required setting. Cup is setting 1, plates is setting 2, and pots is setting 3. The actual difference between each one is 1= 60 second wash, 2= 90 second and 3= 120 seconds

What is the fault you are trying to reset? Hobart dishwashers don't have a reset button, they reset themselves when the fault have cleared

Hyg is not a fault. If you select program H, it will reset the counter. Hyg is in fact a clean cycle. To be honest, you can run the machine with the hyg message lit up forever without an issue. You can reset the light by running an hyg cycle

after reaching a pre-set number of wash cycle ( default 2500) Hygiene (HYG) indicator will pop out.

Check the drain valve and ensure the drain pipe is free from solids

hi i have a hobart fx 10 that was working fine but now will not do anything the light is on and ilooked inside and one of the relay switches dosent move if i push it in it goes could it be the relay switch

There is one glued to the lower panel on the inside. Hobart is very tight lip'd when it comes to getting any info from their web site. Best I can do, sorry.