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The F4 error code and 5 LED lights on a Hotpoint condenser tumble dryer typically indicate a problem with the moisture sensor or the condenser unit. The moisture sensor is responsible for detecting the amount of moisture in the drum and the condenser unit is responsible for removing the moisture from the air.
To troubleshoot this problem, you can try the following:
Clean the condenser unit: remove any lint or debris that may have accumulated in the condenser unit. Make sure the condenser unit is clean and free of blockages.
Check the moisture sensor: the sensor may be clogged or not working properly. Clean the sensor and make sure it is connected securely.
Check the air flow: make sure that the air flow to the condenser unit is not blocked.
Check the drain hose: make sure the drain hose is not clogged or kinked, and that the water is draining properly.
Check the water container: make sure the water container is empty and not overfull.
If the problem persists, it is recommended to consult a professional technician to check the dryer or contact the Hotpoint customer service for assistance.
It is important to note that these instructions may vary depending on the dryer model, so it is best to consult the user manual for specific instructions.
About the F4 error code on the Fisher and Paykel DD60DDFX9 dishwasher:
The F4 error code on your DD60DDFX9 dishwasher indicates a fault with the heating element or the temperature sensor. When the dishwasher encounters a heating fault, it is unable to heat the water to the correct temperature required for the wash and rinse cycles. This can result in poor cleaning performance and may also affect the dishwasher's ability to sanitize the dishes.
To troubleshoot the F4 error code, you can try the following:
Check the heating element: Use a multimeter to test the heating element for continuity. If the heating element is faulty, it will need to be replaced.
Check the temperature sensor: Test the temperature sensor using a multimeter. The sensor should show a resistance value of between 10,000 and 12,000 ohms at room temperature. If the resistance value is outside of this range, the sensor may need to be replaced.
Check the wiring and connections: Inspect the wiring and connections between the heating element and the control board. Make sure all connections are secure and free of damage or corrosion.
Check the control board: If the heating element and temperature sensor are both working properly, the issue may be with the control board. A certified repair technician will need to diagnose and replace the control board if necessary.
Dryer
Failure CodeConditionCheck/Repair
F1
Condensate drain overfilling
Check condensate reservoir pump and drain tube.
F2
Maximum drying time exceeded (3hrs)
- Check for tripped circuit breaker or blown fuse
- Check ductwork for lint build-up
- Check hi-limit and cycling thermostat
- Check heating element
F3
Thermistor fault
- Open thermistor, replace
- Bad wiring to thermistor
F4
Too much lint in the lint filter, front housing, or in the condenser
Clean lint from lint filter and/or condenser
F5
Fault in the moisture sensor
- Lint covering sensor in front of housing
- Bad sensor
- Bad wiring to sensor
The LEDs begin to flash if one of the following malfunctions occurs:
NTC open (the LEDs flash in sequence from right to left)
NTC short-circuited (the LEDs flash in sequence from right to left)
If the START button is pressed for more than 20 seconds while a cycle is in operation all the LEDs flash.
If the microprocessor identifies one of the conditions listed above, operation of the dryer is interrupted; the LEDs continue to flash in order to warn the user of the malfunction.
If the error is eliminated, the dryer returns to normal operation when the programme selector knob is turned to RESET and the drying cycle is re-selected.
You got it. It is the control board, that is the root of your problem.
You might be able to pick one up at your local appliance parts store or authorised service center for your microwave.
I know this is an old post, but the LED code for CAPS lock on, F4 flashing, F5 on means memory issue. I had this issue, reseated the memory, and the issue was resolved.
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