Model GHW 9300 PW4. What caused it to expire?

Scan for trouble codes

There are several different versions of the Duet over the decades ... model series GHW ... then WTW ...then WFW and they have different error codes and diagnostics. I think yours could be in the WTW series and the following might work to clear the code .. but no guarantees:
To remove the code, press PAUSE or the CANCEL button 2 TIMES and the POWER BUTTON ONE TIME. If the code is still shows then unplug the washer 5 minutes

go google and type in --fault codes for whirlpool washing machine model ghw 150p if one is available there will be a pdf version that you can down load
or go google and type in --workshop manual for whirlpool washing machine model ghw 150p
or you can make a call to an authorized service agent and ask what the codes mean

I would need to model number to check if you have a on/off for you over temp alarm. That "Buzzer" is a over temp alarm. If you fridge uses a 9volt battery then you might need to replace the battery. Please post your model number.

Most commonly, you have an actual "buzzer".
That means this part is doing what is was made for.
It migh be telling you your key is still in the ignition, your door is open, your lights are on, you need to fasten your seat belt, or any of several other things.
I don't know what year, make, and model your pick-up is, but different trucks and models have different "buzzers".
If the sound irritates you, you might be able to "unplug" it.
Be sure not the throw it away, in case someting on your truck requires that buzzer to be in place to work.
Be blessed.

GDFHFHFDDF

The radios just plug in. Sounds like nightmare service to me.

• the buzzer is located under the control panel. 
• you can unplug it.
• unplug the dryer or turn the breaker off first
• then take out the 2 screws on both sides of the control panel
• bull it forward toward you and unhook it from the case
• you should see the buzzer with two wires going to it
• only need to disconnect one.
•  just make sure you wrap the bare wire connector with electrical tape to keep it from touching metal.
  

I took the top of range apart to see if I could unplug the buzzer. Wasn't sure which wire it was so I just unplugged the bottom four wires one at a time.....don't really know what it did but it stopped buzzing and all the wires are plugged back in. Only thing I can think of it must have re-set something cause it works fine now