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All manuals and user guides at all-guides.com DISHWASHER Model Name : DW80H99* Series DW80J99* Series DW80J75* Series Model Code : DW80H9970US/AA DW80H9970US/AC DW80H9950US/AA DW80H9950US/AC DW80H9940US/AA DW80H9940US/AC DW80H9930US/AA DW80H9930US/AC DW80J7550US/AA DW80J7550US/AC DW80J7550UW/AA DW80J7550UW/AC DW80J7550UG/AA DW80J7550UG/AC DW80J9945US/AA DW80J9945US/AC SERVICE Manual DISHWASHER CONTENTS 1.
All manuals and user guides at all-guides.com 1. SAFETY INSTRUCTIONS 1-1. SAFETY INSTRUCTIONS FOR SERVICE ENGINEERS Warning Caution Warning Before Servicing ➢ same time. ➢ ➢ ➢ ➢ Safety Instructions _ 1...
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All manuals and user guides at all-guides.com While Servicing ➢ parts. ➢ ➢ ➢ ➢ After Servicing ➢ ➢ ➢ 2 _ Safety Instructions...
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All manuals and user guides at all-guides.com Caution Before Servicing ➢ ➢ ➢ ➢ During Servicing ➢ connections. ➢ moisture from it. ➢ Safety Instructions _ 3...
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All manuals and user guides at all-guides.com After Servicing ➢ ➢ 4 _ Safety Instructions...
All manuals and user guides at all-guides.com 2. FEATURES AND SPECIFICATIONS 2-1. FEATURES Features Description Remarks New Waterwall cleaning system gets dishes sparkling everytime Targeted wash for hard to clean pots and pans Wash smaller loads without wasting water Removable roll-up silverware tray for easy unloading Flexible design for more space Wash your dishes in less time Worry-free dishwashing...
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All manuals and user guides at all-guides.com 2-2. SPECIFICATIONS Model DW80H99* Series / DW80J99* Series / DW80J75* Series Type Lower nozzle Water vane Dispenser Vapor vent cover Base Control panel Door Upper nozzle Upper rack Lower rack Cutlery rack rack rack PAD Wine Rack (for some models)
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All manuals and user guides at all-guides.com 2-3. COMPARING SPECIFICATIONS WITH EXISTING MODELS NEW MODEL MODEL Model DW80F600UTS DW80J7550US/ DW80H9950US DW80H9970US DW80H9930US DW80J9945US DW80F800UWS UW/UG /UTB/UTW Photo Sensors 2-stage Programs Options...
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All manuals and user guides at all-guides.com 2-4. OPTIONS SPECIFICATIONS Photo Item Code Remarks...
All manuals and user guides at all-guides.com 3. DISASSEMBLY AND REASSEMBLY 3-1. TOOLS FOR REMOVAL AND REASSEMBLY Type ➊ ➋ ➌ ➍ ➎ 10mm * Preparation for parts replacement Caution Disassembly and Reassembly _ 9...
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All manuals and user guides at all-guides.com 3-2. PREPARATION FOR PARTS REPLACEMENT Warning Caution Before servicing, make sure to remove all items from inside of the dishwasher, including the wash racks. 3-3. REMOVING THE UPPER RACK (IF NEEDED / FOR DW80H99* AND DW80J99* SERIES) Step 1.
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All manuals and user guides at all-guides.com Part Figure Description Preparation: remove it. Main PBA Disassembly and Reassembly _ 11...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Inverter PBA 12 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Door outer (DW80H9950US/ DW80H9940US) Caution Disassembly and Reassembly _ 13...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Door outer (DW80H9970US/ DW80H9930US) Caution 14 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Panel control (DW80H9950US/ DW80H9940US) Disassembly and Reassembly _ 15...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: front. Panel control (DW80H9970US, DW80J99* Series DW80J75* Series) 16 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Panel control (DW80H9970US) Disassembly and Reassembly _ 17...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: front. Panel control (DW80H9930US, DW80J99* Series DW80J75* Series) 18 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Panel control (DW80H9930US, DW80J99* Series DW80J75* Series) Preparation: Switch door Disassembly and Reassembly _ 19...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Assy Case Vent Assy Dry Duct section. Assy Duct Condenser Duct Dry system 20 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Duct Dry system Disassembly and Reassembly _ 21...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Caution Dispenser - slide 22 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Lever door Disassembly and Reassembly _ 23...
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All manuals and user guides at all-guides.com Part Figure Description Flow meter Inlet Outlet Water Level < Assy case brake > Preparation: Assy Case Brake Caution Caution 24 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description UPPER NOZZLE Preparation: MIDDLE NOZZLE LOWER NOZZLE WATER WALL Assy - Motion Disassembly and Reassembly _ 25...
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All manuals and user guides at all-guides.com Part Figure Description Assy - Motion Caution 26 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Assy Duct (Nozzle) Disassembly and Reassembly _ 27...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: to separate Drain Hose 28 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: section. Water Valve Caution Caution Disassembly and Reassembly _ 29...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: sensor connector. Cover base 30 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Caution Frame front unit. Disassembly and Reassembly _ 31...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Door Spring 32 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Caution Assy Cover base Disassembly and Reassembly _ 33...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Rear Leg + Adjust bar 34 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Thermister Disassembly and Reassembly _ 35...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Turbidity sensor Caution 36 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Caution Circulation pump Disassembly and Reassembly _ 37...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Base 38 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Caution Ass’y Guide water Disassembly and Reassembly _ 39...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Caution Motor AC drive & Switch micro Preparation: Caution 40 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: Drain pump(MOTOR BLDC PUMP) Caution Disassembly and Reassembly _ 41...
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All manuals and user guides at all-guides.com Part Figure Description Preparation: sump. Sump Caution 42 _ Disassembly and Reassembly...
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All manuals and user guides at all-guides.com 3-4. CHECKPOINTS AFTER FINISHING SERVICE 1. Check the safety device 2. Use authentic Samsung replacement parts only 3. Handling wires 4. The state of screws and nuts 5. Remove foreign material 6. Check for water leakage 7.
All manuals and user guides at all-guides.com 4. TROUBLESHOOTING 4-1. PREPARATION 4-1-1. DW9900H SERIES ‘Zone booster L’, ‘Zone booster R’ and ‘Power key’ Normal Lower key 44 _ Troubleshooting...
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All manuals and user guides at all-guides.com 4-1-2. Check Code (S/W ver. ~7133) Code When occur Symptom Possible Causes 3 minutes. 3 minutes. 3 minutes. HE-1 Troubleshooting_45...
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All manuals and user guides at all-guides.com Code When occur Symptom Possible Causes 46 _ Troubleshooting...
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All manuals and user guides at all-guides.com Code When occur Symptom Possible Causes Case1) 3 minutes. Condition 1) Condition 2) occurs. Troubleshooting_47...
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All manuals and user guides at all-guides.com Code When occur Symptom Possible Causes Condition 1) again. Condition 2) Case1) 3 minutes. Case2) Case3) occurs. 48 _ Troubleshooting...
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All manuals and user guides at all-guides.com 4-1-2. Check Code (S/W ver. 7134~) Check Check code code When occur Symptom Possible Causes Display Recall 3 times. 5C1~5C5 3times. Troubleshooting_49...
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All manuals and user guides at all-guides.com Check Check code code When occur Symptom Possible Causes Display Recall to pause 50 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check Check code code When occur Symptom Possible Causes Display Recall Condition 1) again. 3C1~ Condition 2) Case1) Case2) Case3) Troubleshooting_51...
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All manuals and user guides at all-guides.com 4-2. SERVICE INSPECTION MODE Item Related Parts Symptoms Description Version version 52 _ Troubleshooting...
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All manuals and user guides at all-guides.com Item Related Parts Symptoms Description Heater Troubleshooting_53...
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All manuals and user guides at all-guides.com Item Related Parts Symptoms Description Heater 54 _ Troubleshooting...
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All manuals and user guides at all-guides.com Item Description Display Entering Water temperature Troubleshooting_55...
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All manuals and user guides at all-guides.com Item Description Display 56 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions 60minutes. Troubleshooting_57...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions connector. 58 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions Pump. connector Pump Troubleshooting_59...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions Heater HE-1 Heater 60 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions connectors. sensing positions. Troubleshooting_61...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions connectors. 62 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions 125.814 98.36 77.48 61.477 49.12 39.51 31.985 26.053 21.347 17.59 14.573 12.136 10.157 8.541 Troubleshooting_63...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions connector. Communication connector. CN401 Communication 64 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions parts. None CN101. None Troubleshooting_65...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions None is not None 66 _ Troubleshooting...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions None None not start. None Troubleshooting_67...
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All manuals and user guides at all-guides.com Check type Check code Checking method Corrective actions Caution None Caution 68 _ Troubleshooting...
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All manuals and user guides at all-guides.com CATEGORY PROBLEM POSSIBLE CAUSE SOLUTION Troubleshooting_69...
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All manuals and user guides at all-guides.com CATEGORY PROBLEM POSSIBLE CAUSE SOLUTION 70 _ Troubleshooting...
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All manuals and user guides at all-guides.com CATEGORY PROBLEM POSSIBLE CAUSE SOLUTION NOTE Troubleshooting_71...
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All manuals and user guides at all-guides.com PROBLEM POSSIBLE CAUSE SOLUTION inappropriate. 72 _ Troubleshooting...
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All manuals and user guides at all-guides.com PROBLEM POSSIBLE CAUSE SOLUTION operation. Troubleshooting_73...
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All manuals and user guides at all-guides.com PROBLEM POSSIBLE CAUSE SOLUTION Is too noisy. 74 _ Troubleshooting...
All manuals and user guides at all-guides.com 5. PCB DIAGRAM 5-1. MAIN PCB CN101 CN203 CN102 CN403 CN502 Sensing CN501 CN402 CN503 Sensing CN204 CN205 CN201 CN202 CN401 CN301 PCB Diagram _ 75...
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All manuals and user guides at all-guides.com 5-2. INVERTER PBA Writing Pin 76 _ PCB Diagram...
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All manuals and user guides at all-guides.com 5-3. NEW PBA - DETAILED SPECIFICATIONS AND DESCRIPTIONS FOR CONNECTORS AND RELAY TERMINALS (MAIN PBA) CN403 CN502 CN501 CN402 CN503 CN101 CN401 CN102 CN204 CN301 CN205 CN201 CN202 CN203 PCB Diagram _ 77...
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All manuals and user guides at all-guides.com 5-4. NEW PBA - DETAILED SPECIFICATIONS AND DESCRIPTIONS FOR CONNECTORS AND RELAY TERMINALS (INVERTER PBA) 78 _ PCB Diagram...
All manuals and user guides at all-guides.com 6. WIRING DIAGRAM 6-1. WIRING DIAGRAM DW80J9945 DW80J7550 ■ Reference Information Abbreviated word Meaning Abbreviated word Meaning WHITE Wiring Diagram _ 79...
All manuals and user guides at all-guides.com 7. REFERENCE 7-1. MODEL NUMBER NAMING RULES 2013 Super Premium 2014 Premium 2015 Counter-top Premium Counter Top 80 _ Reference...
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All manuals and user guides at all-guides.com 7-2. MODEL NUMBER NAMING RULES SR : DW : 8 : Premium BB : WD : SL : SD : A~Z : 1 : Compact Premium2 Premium1 Reference _ 81...
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All manuals and user guides at all-guides.com 7-3. MODEL NUMBER NAMING RULES DW : S :STSS … : 82 _ Reference...
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All manuals and user guides at all-guides.com 7-4. TERMINOLOGY Circulation Motor Drain Pump Heater Vent Fan Flow Meter Distributor Dispenser Tub Assy Sump Assy 10. Tub Front Assy 11. Base Assy 12. Basket Assy 13. Top/Middle/Lower Nozzles 14. Case Brake 15.