Question about Kenmore Elite HE4 Electric Dryer
My front loader dryer has power. it will let you choose what cycle you want but when you go to start it, ti will flash a message (dr) as it beeps at you. I checked the power cord, checked the vent and the lint trap and everything was clear. My washer is plugged into the same power source works. I even switched the outlets to make sure it was not the plug. I still get the same message (dr).
HiThe dryer timer, located in back of the control panel, controls several things: the drying time of the clothes in the drum, the flow of electricity to the heating element, and the flow of power to the timer motor and the drum motor in the dryer cabinet.
Timers are driven by synchronous motors. Although the contact part of the timer can be cleaned and adjusted on some dryers, this is a job for a professional repair person. Timer motor repairs should also be handled by a professional, but you can replace a faulty timer yourself. Here's how to test and replace a dryer timer:
Step 1: To access the timer, remove the front of the control panel. On some dryers, the timer can be removed without removing the panel. In either case, pull the timer knob off the shaft and slip off the pointer. The pointer is usually keyed to the shaft by two flat surfaces to keep the pointer from slipping when it's turned.
Step 2: Test the timer with a VOM set to the RX1 scale. Turn the timer to the NORMAL DRY setting and disconnect one of the timer power leads. Some timers may have several wires connected to them: The power leads are usually larger than the other wires, and this size difference can be spotted under close examination. Clip one probe of the meter to each timer terminal. If the meter reads zero, the timer is working. If the needle jumps to a high reading, the timer is faulty and should be replaced. Replace the timer with a new one of the same size and type.
Step 3: To replace the timer, have a helper hold the new timer close to the old one, especially if there are several wires to be changed. Disconnect the old wires one at a time, connecting each corresponding new wire as you work, to make sure the connections are properly made. Or, draw a diagram detailing the proper connections. After all the wires are connected, check the connections again for accuracy.
Posted on Sep 13, 2008
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The machine control electronics monitors the
exhaust temperature using the thermistor, and
cycles the heater relay on and off to maintain
the desired temperature.
Begin with an empty dryer and a clean lint
1. Plug in dryer or reconnect power.
2. Set the following configuration:
? Door - must be firmly closed
? Press Control On
? Press End Of Cycle Signal (Louder)
? Press Start
3. If after 60 seconds, E1 or E2 flashes in the
display and the dryer shuts off, the thermistor
or wire harness is either shorted or open.
? Unplug dryer or disconnect power.
? Check wire connections at the machine
control electronics and thermistor. See
Accessing & Removing the Electronic
Assemblies, page 7, and figure 8 for
? If wire connections are good, remove the
two wires from the thermistor and replace
the part number is 8577274 you can remove the lower panel in the front to change the part.
thanks and please rate me thank you....ken
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