Samsung DMT610RHS Service Manual & Repair Guide

DISHWASHER CONTENTS SERVICE Manual DISHWASHER Model Name : DMT800 Series DMT610 Series DMT400 Series DMT350 Series Model Code : DMT800RHS/XAA DMT800RHS/XAC DMT800RHB/XAA DMT800RHB/XAC DMT800RHW/XAA DMT800RHW/XAC DMT610RHS/XAC DMT610RHB/XAC DMT610RHW/XAC DMT400RHS/XAA DMT400RHS/XAC DMT400RHB/XAA DMT400RHB/XAC DMT400RHW/XAA DMT400RHW/XAC DMT350RFS/XAC Refer to the service manual in the GSPN (see the rear cover) for the more information. Safety Instructions 1. Features and Speciﬁcations 2. Disassembly and Reassembly 3. Troubleshooting 4. Exploded Views and Parts List 5. PCB Diagram 6. Wiring Diagram 7. Schematic Diagram 8. Reference 9.

CONTENTS 1. Safety Instructions ................................................................... 1 1-1. Safety Instructions for Service Engineers ............................................. 1 2. Features and Specifications ........................................................... 5 2-1. Features ....................................................................... 5 2-2. Specifications ................................................................... 6 2-3. Comparing Specifications with Existing Models ......................................... 7 2-4. Options Specifications (WA12GP) ................................................... 8 3. Disassembly and Reassembly .......................................................... 9 3-1. Tools for Removal and Reassembly.................................................. 9 3-2. Standard Disassembly Drawings ................................................... 10 3-3. Checkpoints after Finishing a Service ............................................... 30 4. Troubleshooting .................................................................... 31 4-1. Information code ............................................................... 31 4-2. Service Inspection Mode ......................................................... 33 4-3. Service Inspection Mode ......................................................... 35 5. Exploded views and Parts list ......................................................... 49 5-1. MAIN (DMT800/610) ............................................................ 50 5-1. MAIN (DMT400/350) ............................................................ 52 5-2. ASSY DOOR(DMT800/610) ....................................................... 54 5-2. ASSY DOOR(DMT400/350) ....................................................... 58 5-3. Assy Tub ..................................................................... 62 5-4. Assy Base .................................................................... 64 5-5. Assy Wash(DMT800) ............................................................ 68 5-5. Assy Wash(DMT610) ............................................................ 70 5-5. Assy Wash(DMT400/350) ........................................................ 72 5-6. Assy Sump Best(DMT800)........................................................ 74 5-7. Assy Sump Better(DMT610/400/350) ............................................... 76 6. Pcb Diagram ....................................................................... 79 6-1. Main PCB ..................................................................... 79 6-2. New PBA- Detailed Specifications and Descriptions for Connectors and Relay Terminals (MAIN PBA) .......... 80 7. Wiring Diagram ..................................................................... 81 7-1. Wiring diagram ................................................................. 81 8. Schematic Diagram ................................................................. 82 8-1. Main control ................................................................... 82 9. Reference ......................................................................... 83 9-1. Model Number Naming Rules ..................................................... 83 9-2. Terminology ................................................................... 84

Safety Instructions _ 1 1. SAFETY INSTRUCTIONS 1-1. SAFETY INSTRUCTIONS FOR SERVICE ENGINEERS Make sure to observe the following instructions to operate the product correctly and safely and prevent possible ሪ accidents and hazards while servicing. Two types of safety symbols, Warning and Caution, are used in the safety instructions. ሪ Warning Hazards or unsafe practices that may result in severe personal injury or death. Caution Hazards or unsafe practices that may result in minor personal injury or property damage. Warning Before Servicing (When servicing electrical parts or harnesses) Make sure to disconnect the circuit ࣃ breaker or power cable before servicing. Failing to do so may result in a risk of electric shock. ➢ Do not allow consumers to connect several appliances to a single power outlet at the ࣃ same time. There is a risk of fire due to overheating. ➢ When removing the power cord, make sure to hold the power plug when pulling the plug ࣃ from the outlet. Failing to do so may damage the plug and result in fire or electric shock. ➢ When the dishwasher is not being used, make sure to disconnect the circuit breaker or ࣃ power cable from the power outlet. Failing to do so may result in electric shock or fire due to lightning. ➢ Do not place or use gasoline, thinners, alcohol, or other flammable or explosive ࣃ substances near the dishwasher. There is a risk of explosion and fire caused from electric sparks. ➢

2 _ Safety Instructions While Servicing Check if the power cable is damaged, flattened, cut or otherwise degraded. ࣃ If faulty, replace it immediately. ➢ Failing to do so may result in electric shock or fire. Completely remove any dust or foreign material from the housing, wiring and connection ࣃ parts. This will prevent a risk of fire due to arcing and short circuits in advance. ➢ When connecting wires, make sure to connect them using the relevant connectors and ࣃ check that they are completely connected. If tape is used instead of the connectors, it may cause fire due to arcing. ➢ Make sure to disconnect the PBA power terminals before starting the service. ࣃ Failing to do so may result in a high voltage electric shock. ➢ When replacing the heater, make sure to fasten the nut after ensuring that it is inserted ࣃ into the bracket-heater. If not fasten the nut of the heater, it cause water and electric leakage. ➢ After Servicing Check for any water leakage. ࣃ Perform a test run for the dishwasher using the standard(normal) cycle and check ➢ whether there is any water leakage through the floor section or the pipes. Do not allow consumers to repair or service any part of the dishwasher themselves. ࣃ This may result in personal injury and shorten the product lifetime. ➢ If it seems that grounding is needed due to water or moisture, make sure to run ࣃ grounding wires. Failing to do so may result in electric shock due to electric leakage. ➢

Safety Instructions _ 3 Caution Before Servicing Do not sprinkle water onto the dishwasher directly when cleaning it. ࣃ This may result in electric shock or fire, and may shorten the product lifetime. ➢ Do not place any containers with water on the dishwasher. ࣃ If the water is spilled, it may result in electric shock or fire. This will also shorten the ➢ product lifetime. Do not install the dishwasher in a location exposed to snow or rain. ࣃ This may result in electric shock or fire, and shorten the product lifetime. ➢ Do not press a control button using a sharp tool or object. ࣃ This may result in electric shock or damage to the product. ➢ During Servicing When wiring a harness, make sure to seal it completely so no liquid can enter. ࣃ Make sure that they do not break when force is exerted. ➢ Check if there is any residue that shows that liquid entered the electric parts or ࣃ harnesses. If any liquid has entered into a part, replace it or completely remove any remaining ➢ moisture from it. If you need to place the dishwasher on its back for servicing purposes, place a support(s) ࣃ on the floor and lay it down carefully so the back is on the floor. Do not lay it down on its front or side. This may result in scratches to the surface or ➢ damage to the parts.

4 _ Safety Instructions After Servicing Check the assembled status of the parts. ࣃ They must be the same as before servicing. ➢ Check whether the product is level with the ﬂoor. Check if there are any deformations in ࣃ the sink. Check that the dishwasher is ﬁrmly installed to the sink. Vibrations can shorten the lifetime of the product. ➢

Features and Specifications _ 5 2. FEATURES AND SPECIFICATIONS 2-1. FEATURES Features Description Remarks Extra large capacity The upper rack is slanted for larger dishes. The space ሪ has been maximized to accommodate a variety of dish sizes. Elegant design with digital touch sensors Digital touch sensors are used in the control panel for more ሪ simple operation, with a touch of elegance. Increased convenience The smart auto cycle determines the level of soil on the ሪ dishes and initiates the optimal cycle using this feature saving water, energy and time. Extremely quiet operation Efficient noise control technology is used for the quietest ሪ possible operation. Your new Samsung dishwasher will be quieter than ever. Self-cleaning filter Cleaning the filter yourself is a thing of the past! This product ሪ keeps food waste internally while operating, then drains it automatically with the water. Storm wash (For DMT800 series) With a jet stream like a geyser, Storm Wash effectively ሪ cleans big, heavily soiled pots with ease. Look for the built-in extra nozzle and spray in the specialized Storm Washing Zone. Twin fan condensing drying Two fans connected to one motor make for better drying ሪ performance. Still better, your dishwasher emits no hot steam. Instead, it mixes external fresh air with the internal hot steam during drying to eliminate the steam, making your dishwasher safer and easier to use.

6 _ Features and Speciﬁcations 2-2. SPECIFICATIONS Model DMT800/DMT610/DMT400/DMT350 Series Wash capacity 14 place settings Type Dishwasher Power Single-phased alternating current of 60Hz, 15A at 120V Used water pressure 20 ~ 120 psi (140 ~ 830 kPa) Wash type Rotating nozzle spray Dry type Air diffusion condensing dry system Power usage Main Motor : (2-step) 185W/150W, Heater : 1100W Standard amount of used water 3.6~6.7 gallon (14~25L), Normal Cycle Size (W×D×H) 23 ⅞” x 24 ¾” x 33 ⅞” inch (605 x 627 x 860 mm ) Above images might differ in the dishwasher models. Middle nozzle Upper rack Lower rack Cutlery basket Air brake Base Dispenser Door Lower nozzle Vapor vent cover Control panel

Features and Specifications _ 7 2-3. COMPARING SPECIFICATIONS WITH EXISTING MODELS Model NEW MODEL BASIC MODEL DMT800RHS/B/W DMT610RHS/B/W DMT400RHS/B/W DMT350RFS DMR78AHS/B/W DMT300RFS/B/W Photo Design Specifications Panel Control Black Black Black Silver Black Silver/Black /White Control Type Touch Touch Touch Touch Touch Button Frame Front STS/Black/White Basket Handle Blue + STS Blue + Gray Blue + Gray Blue + Gray Gray Blue + Gray Function Specifications Soil Detection Sensors O O O O O O Drying method Air diffusion condensing Basket Height Adjustment One-touch One-touch 2-stage 2-stage One-touch 2-stage Leakage Sensor O O O O O O Programs 6 (Normal, Heavy, Delicate, Pot & Pans, Quick+, Smart Auto) 6 (Normal, Heavy, Delicate, Pot & Pans, Quick+, Smart Auto) 4 (Normal, Heavy, Delicate, Smart Auto) 6 (Normal, Heavy, Delicate, Pot & Pans, Quick, Smart Auto) 6 (Normal, Heavy, Delicate, Rinse, Quick, Smart Auto) 4 (Normal, Heavy, Delicate, Quick) Options 6 (Delay Start, Sanitize, Half Load, Storm Wash, Child Lock, Cancel & Drain) 4 (Delay Start, Sanitize, Child Lock, Cancel & Drain) 3 (Sanitize, Child Lock, Cancel & Drain) 4 (Delay Start, Sanitize, Child Lock/ Unlock, Cancel & Drain) 5 (Delay Start, Sanitize, Half Load, Child Lock, Cancel & Drain) 3 (Sanitize, Child Lock, Cancel & Drain)

8 _ Features and Speciﬁcations 2-4. OPTIONS SPECIFICATIONS (WA12GP) Photo Item Code QTY Remarks Bracket-install DD61-00176A 2 Provided with the dishwasher Assy-install kit for Top mounting (Bracket-install + Screw) DD94-01002A 2+2 Screw for side mounting DD81-01266A 2 User Manual DD68-00050A (DMT800) DD68-00085A (DMT610) DD68-00074A (DMT400) DD68-00080A (DMT350) 1 Installation Guide DD68-00046A 1 Elbow - 1 Sold separately Water Supply Line (Flexible STS supply line is recommend) - 1 Air Gap - 1 Rubber Connector - 1 Hose Clamp - 1 Strain Relief - 1

Samsung DMT610RHS Service Manual & Repair Guide

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