Hello
Did you check that you had a good line voltage supply to the main board?
If you have proper 115 volts , I would recommend that you check the connector between the main board and the display board. You will need to check both the 5 and 12VDC power supplies, as well as the communication lines.
If you’re missing voltage at any of those points, you should try disconnecting the display board and performing the test again. This is to rule out whether the voltage is being loaded down.
See the complete service manual link below for all diagnostics.
- AV Repair Help answered 5 years ago
Hello
Screws that are rusted on ranges and ovens that have not been removed for many years are impossible to remove without stripping the screw head. We start by putting on ( Supco MO44 Rust Buster Liquid Penetrating Oil ) for 24 hours to loosen the rust. Then take a Phillips head or flat head screw driver or whatever screw head you have, put it on the screw head and hit it 3-4 times hard with a hammer on the end of the screwdriver. The blunt force it loosens up the rust. Then turn counterclockwise and hope the screw does not strip out. If you still cannot remove it or it strips out, then you have no choice but to drill it out. We then use the (Titanium Drill Bit Set ) to drill out the screw completely and put in another screw normally one size bigger so it will fit snug. See both links below. Hope this helps.
Supco MO44 Rust Buster Liquid Penetrating Oil
https://www.amazon.com/Supco-MO44-Buster-Liquid-Penetrating/dp/B005E0KM90/ref=sr_1_5?dchild=1&keywords=rust+buster&qid=1586475132&sr=8-5
- AV Repair Help answered 5 years ago
- last active 5 years ago
Hello, it is possible that the thermal cutoff may cause what you are experiencing so be sure to check it for continuity. Otherwise I have attached the service tech sheet for your model to first be sure you are properly attempting to put the dryer into diagnostics.It is also important to make sure you have the proper 220 volts at the terminal block connection on the back of the dryer where the power cord is attached. Also be sure that all wiring is not burned or compromised at the terminal block. If the door switch and thermal cutoff are good and you have 220 volts at the terminal block without any compromised wiring (and are properly attempting but failing to get unit to enter diagnostics) then it is a strong possibility the user interface is bad. If it is stuck in pause mode and will not accept selections then the user interface is the most likely cause.
- AV Repair Help answered 5 years ago
Hi. They have an update service pointer for this. I have attached it. I would order and replaced the thermistor. IT comes with the fan. P# W11033168. Turn it off and open the doors to thaw it out for at least 24 hr before the repair. I prefer 48 hrs.
- Brian, Ace Appliance answered 5 years ago
Hi. The ne error is a vario error. Take a look on page 28 of the service manual I have attached. It explains this error and how to test and diagnose the problem.
- Brian, Ace Appliance answered 5 years ago
Hi, This model number does not come up. The only thing I found was for a coffee maker. please check the model number.
- Brian, Ace Appliance answered 5 years ago
Hi. According to your pressures you have a leak/ low on charge. You have low suction pressure(in a vacuum) and low high side pressure. Your Amp draw is good. Usually with a leak you will see less than 1 amp but this is not a reliable indicator. I have attached the tech sheet for you. It shows the pressures you should have at different temps. Roughly you should be around 4 psi on the low side and 120 psi high side. I show this is a R134A system. Does it say this unit takes 7oz of R-134A refrigerant on the model sticker?
- Brian, Ace Appliance answered 5 years ago
Hello
The door lock is powered by the main PWB. See complete manual The Door Lock Switch Assembly consists of a Heating PTC, a Bimetal, a Protection PTC, and a Solenoid. It locks the door during a wash cycle.
1.Operation for door closing – After the system turns on, PTC heating starts up through terminal 2~4’s
authorizing the power on.
– After PTC heating starts up and before solenoid operation is driven, force the system to the off position through CAM.
Door close
– Authorizing one impulse through terminal 3~4 (PTC & solenoid) will make the door locked.
– Door lock is detected when switches in terminal 4~5 are set closed. CAM rotation will forcibly clear off the connection.
The maximum, allowable number of impulse authorizations is 2 Upon the third authorization of the impulse,
the position of CAM goes back to the door-open position.
– Authorizing the impulse occurs in 4.5 seconds upon input for max performance and two authorization processes are allowed at most.
Normal operation period of PTC heating: 1.5 – 5 seconds (Defects from the development process) 2.Operation for door opening.
– With a temporary stop, door automatically opens by CAM rotations after authorizing the impulse from the terminal 3 ~ 4 and the power turns off – maximum of 3 times of the authorizing period.
– Upon the fourth authorization of the impulse, the position of CAM goes back to the door-close position.
- AV Repair Help answered 5 years ago
Hello
Did you try disconnecting power to the inlet valve ? If you are still getting water through it with no power, the diaphragm in the valve is stuck open and you will need to replace the valve.
- AV Repair Help answered 5 years ago
Hello
See the complete service manual for your model. The 96 error is listed below.
The speed of the upper fan is below the Min Fan Speed parameter for 30 seconds
* Check the cooling fan operation, make sure to look for physical items blocking the fan
* Check the FAD board, you should see a 5V pulse between Pin 1 and Pin 2 or Pin 2 and Pin 3 on the FAD board connector.
* replace the cooling fan and/or board both cooling fan and sensor seem to be working, replace the machine control
- AV Repair Help answered 5 years ago
Hello
Sorry, Other than the service manual we do not have any other references. The heat exchanger is just not a common item to replace.
- AV Repair Help answered 5 years ago
Hi. I have attached the service manual. Disassembly starts on page 13.
- Brian, Ace Appliance answered 5 years ago
Hi. The please provide a good model number. Usually I find this noise is coming from the burner switch shorting out. This would most likely be the cause. This could also be caused by a faulty element or wiring.
- Brian, Ace Appliance answered 5 years ago
Hi. I have attached the service manual for you. Starting on page 4-4 it talks about testing the burners. Page 11-1 has good troubleshooting for the burners. It sounds like the burner coil is fine. normally with when controlled by an ifinite switch the switch would cause this failure. I’m not seeing any temp control built into the burner so I would say that the control is at faulty but you will be able to test some things that the service manual will help with.
- Brian, Ace Appliance answered 5 years ago
Hello
See the service manual link below. This will take you through diagnostics.
- AV Repair Help answered 5 years ago
Hello
This sounds like a possible compressor overheating and shutting off on the internal overload possibly. We had the same situation and symptoms you are explaining.
If the refrigerator is installed in a “counter depth” arrangement—pull the refrigerator out.
Check that the temperature in the “compressor compartment” if its excessively hot the compressor will start short cycling. If airflow is poor something must be done to improve cooling/air movement.
See link to the complete service manual below.
- AV Repair Help answered 5 years ago
Hello
There is not an error code on this model with 39C .
There is a 37C
Error Description Early termination of Cool Select Room Defrosting. Error is displayed if the Cool Select Room defrost cycle ends after 5 minutes. This may be due to a cooling system issue or a faulty defrost sensor.Related Parts. Cooling Cycle Check 2. Cool Select Room Defrost Sensor
35C
Error Description Early termination of Freezer Room Defrosting
Error is displayed if the freezer defrost cycle ends after 5 minutes. This may be due to a cooling system issue or a faulty defrost sensor. 1. Cooling Cycle Check 2. Freezer Defrost Sensor
29C Error Description Convertible Zone Defrost Error
Convertible Zone Heater is open or a connection is loose Convertible Zone Defrost Bimetal is open or a connection is loose Convertible Zone Defrost Sensor is open or a connection is loose After separating MAIN PCB CN70 wire from PCB, resistance value between CN70_1-7 ↔ 1 shall be 63(230) ohm ± 7%. (Resistance value is varied by input power) 0 ohm : heater short, ∞ ohm : wire/bimetal open (Must power off) 1. Convertible Zone Defrost Heater 2. Convertible Zone Bimetal 3. Convertible Zone Sensor
- AV Repair Help answered 5 years ago
Hello
We do not wear masks. In most cases the masks can get compromised or are not sterilized due to the constant adjustment needed to the mask. Some experts say wearing a mask can increase the risk of infection by 100 times. This is due to your hands touching surfaces and making adjustments to your mask before sterilizing your hands. This can happen even with gloves on.
What we use for protection for our technicians for the COVID-19.
1) We always keep pocket Pen spray hand sanitizers with our technicians . See link below.
2) We use Kevlar gloves during repairs and upon completion of the repair remove one glove at a time. Then spray each glove thoroughly with our Pen spray hand sanitizer. Then spray our hands.
3) Always wear protective disposal booties.
4) Always stay a minimum of 6-foot (1.8 meters) radius from anyone that is coughing. That is the safe distance experts say will be the safe zone.
5) Always avoiding touching your eyes, nose and mouth.
6) Frequent handwashing along with 60%-95% alcohol-based hand sanitizers can kill the virus.
If you are going to use a mask, consider some of these precautions before putting on a mask.
* clean hands with hand s sanitizer, alcohol-based hand rub or soap and water.
* Cover mouth and nose with mask, make sure there are no air gaps between your face and the mask.
* Avoid touching the mask while using it; if you do, clean your hands and spray with sanitizer disinfectant.
* Always replace the mask with a new one as soon as it is compromised and do not re-use single-use masks.
* To remove the mask, remove it from behind (do not touch the front of mask); discard immediately in a closed bin; clean hands with alcohol-based hand cleaner or soap and water.
- AV Repair Help answered 5 years ago
- last active 5 years ago
The 8E error code indicates a Freezer sensor error. I recommend starting by replacing this part.
- AV Repair Help answered 5 years ago
The ice buildup along with the 4E error code indicates an issue with the defrost sensor. I would recommend starting by replacing that part.
- AV Repair Help answered 5 years ago
