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Questions & Answers
Ice maker Manitowoc QD-0212A
This light is a harvest limit light. This light's primary function is to be on as water contacts the ice thickness probe during the freeze cycle, and remain on throughout the entire harvest cycle. The light will flicker as water splashes on the probe. The lights secondary function is to continuously flash when the ice machine is shut off on a safety limit, and to indicate which safety limit shut off the ice machine. Start up of machine after turned off. !. Before the ice machine starts, The water pump and water dump solenoid are energized for 45 seconds to purge old water from the water trough. This ensures that the ice making cycle starts with fresh water. The water fill valve energizes after 45 second water purge, and remains on until the water level probe is satisfied. 2. to pre-chill the evaporator, there is no water for the first 30 seconds of the freeze cycle. 3. The water pump starts after 30 seconds pre-chill. An even flow of water is directed across the evaporator and into each cube cell.
on May 21, 2020
My longslot toaster beeps 3 times then pops up
You can open it up and remove the piezo buzzer, just did it today. Now the toaster works just like it did before but no annoying beep. Opening the toaster is easy enough, but getting enough clearance to put a knife blade under the buzzer was a challenge because of the angle involved. The buzzer is on the circuit board behind the heat adjustment knob, not on the base plate. See this video for some details on piezo buzzer removal in general: https://www.youtube.com/watch?v=cNZ-w5XYVZ8&t=159s
Again, a straightforward fix that is only difficult in 1. Identifying the buzzer itself and 2. getting a good angle to wedge a blade underneath to pop it off. Good luck
on May 11, 2020
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