Troubleshooting - Samsung RF4287HARS Service Manual
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Also See for RF4287HARS:
- User manual ,
- Manual del usuario (42 pages) ,
- Quick start manual (8 pages)
Table of Contents
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AW3 SM-EN 2011.3.31 2:55 PM 페이지56 in
4. TROUBLESHOOTING
4-1) Function for failure diagnosis···································57
4-1-1. Test mode (manual operation / manual defrost function) ····················57
4-1-2. Display function of Communication error ··························58
4-1-3. Self-diagnostic function ··································59
4-1-4. Display function of Load condition ·····························62
4-1-5. Exhibition mode setting function ······························63
4-1-6. Option setting function ··································64
4-1-7. Option TABLE ······································66
4-2) Diagnostic method according to the trouble symptom(Flow Chart) ··················67
4-2-1. If the trouble is detected by self-diagnosis ··························69
4-2-2. If FAN does not operate ··································80
4-2-3. If ICE Room Fan does not operate ·····························81
4-2-4. If FAN does not operate (Flex Room - FAN) ·························82
4-2-5. If Ice Maker does not operate ·······························83
4-2-6. If defrost does not operate (F,R DEF Heater) ························84
4-2-7. If Power is not supplied ··································85
4-2-8. If compressor does not operate ······························86
4-2-10. If Mid Drawer Panel PCB does not work normally ······················90
4-2-11. When refrigerator ROOM Lamp does not light up ······················91
4-2-12. If ICE Water is not supplied································92
4-2-13. If Cubed or Crushed Ice is not supplied ··························93
4-2-14. If Cover Ice Route Motor(Geard Motor) is not working normally ················94
4-2-15. If Inverter PCB Power is not supplied ···························95
4-2-16. LED blinking frequency depending on protecting functions ··················96
Spm internal diode voltage ·····································97
Inverter controller board connector location ······························98
Inverter pcb circuit diagram ·····································99
4-3-1. inrush current protecting circuit ······························100
4-3-2. power source(hybrid ic) ·································100
4-3-3. location sensing resistance area ·····························101
4-3-4. sensing current area···································101
4-3-5. comp operating signal area ································102
4-3-6. bootstrap charging area ·································102
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Table of Contents
Troubleshooting
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Do you have a question about the RF4287HARS and is the answer not in the manual?
Questions and answers
i would like to print page 108 and 115 on the service manual for RF4287 HARS/XAA
the auger motor won't stop runnung. (the dispenser micro switch is working beccause the ice chutes open and close when paddel is pushed)
The auger motor on the Samsung RF4287HARS refrigerator may not stop running due to several possible reasons:
1. Ice Maker Wiring Issue – A wiring problem related to the Q706 movement and auger motor safety could be causing continuous operation.
2. Ice Route Cover – If the COVER ICE ROUTE is not properly closed, it may interfere with motor operation.
3. Ice Mode Selection – If the panel PCB is stuck in Cubed or Crushed Ice mode, the motor may continue running.
4. Cube Motor Position – If the CUBE MOTOR is not correctly positioned at the selected ice mode, it could cause the auger motor to run continuously.
5. MICOM IC01 Malfunction – If MICOM IC01 #103 does not switch to 0V when the ice switch is pressed, it could indicate a control board or switch issue.
Checking these components and connections can help diagnose and resolve the issue.
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water pools in the lower freezer and freezes
Water pools and freezes in the lower freezer of the Samsung RF4287HARS due to a clogged or frozen defrost drain. When the drain is blocked, melted water from the defrost cycle cannot properly exit, causing it to accumulate and freeze at the bottom of the freezer. To fix this, defrost the drain by pouring warm water into it until the blockage clears.
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the freezer stopped working and about a week later the fridge stopped working error code 1E,39E,14E,25E,
The provided context does not contain definitions for the error codes 1E, 39E, 14E, and 25E. However, it does mention troubleshooting steps for an ice maker sensor issue. To fix a freezer and fridge that stopped working, follow these steps:
1. Check for Error Codes – If the appliance displays an error, consult the manual's troubleshooting section.
2. Reset the Refrigerator – Unplug the unit for a few minutes, then plug it back in to reset the system.
3. Inspect the PCB Connections – Ensure the main PCB connectors are correctly inserted.
4. Check the Ice Maker Sensor – Measure resistance at CN90#1 and CN90#7; if short or open, replace the sensor.
5. Verify Voltage Readings – Measure voltage between CN90#1 (Brown) and CN90#4 (White); it should be between 0.6V and 4.6V.
6. Examine the Wiring – Look for loose or damaged wires and reconnect if needed.
If the issue persists, refer to the refrigerator’s service manual or contact professional service.
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How to turn it on
To turn on the Samsung RF4287HARS refrigerator, plug it into a power source. If it does not turn on automatically, press the power button if available. Ensure the appliance is properly connected and the circuit breaker is not tripped.
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What does E8 message mean?
Turn off ice maker?
To turn off the ice maker on a Samsung RF4287HARS refrigerator, press and hold the "Crushed" and "Cubed" buttons together for 5 seconds. This will toggle the ice maker off or on.
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