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CLOTHES DRYER

CONTENTS

SERVICE

Manual

CLOTHES DRYER

1. Safety Instructions

2. Features and Specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. PBA diagram

6. Wiring diagram

7. Reference information

Basic Model  : 

DV400EWHD**

                                  (HUDSON DRYER PROJECT)
Model  Name 

 DV45H7000E* 

(DV-7000HA DRYER PROJECT)

Model  Code 

 DV45H7000EW/A2

Содержание DV400EWHD Series

Страница 1: ...y Instructions 2 Features and Specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 PBA diagram 6 Wiring diagram 7 Reference information Basic Model DV400EWHD HUDSON DRYER PROJECT Model Name DV45H7000E DV 7000HA DRYER PROJECT Model Code DV45H7000EW A2 ...

Страница 2: ...ools for disassembly and reassembly 9 3 2 Standard disassembly drawings 10 4 Troubleshooting 25 4 1 Error items and diagnostic codes 25 4 2 Test mode 26 4 4 Symptoms diagnoses and actions 29 4 5 Component testing procedures 34 5 PBA Diagram 37 5 1 Main PBA 37 5 2 Detailed descriptions of contact terminals MAIN PBA 38 5 3 Sub PBA 39 5 4 Detailed descriptions of contact terminals SUB PBA 40 6 Wiring...

Страница 3: ... etc 8 Check for any marks of moisture on the electrical parts harness section etc 4 Replace the parts or remove the moisture 9 Check the assembly status of the parts after servicing 4 Maintain the status before servicing 10 Pull out the power cord by holding the plug 4 Be careful of electric shocks and when the cord is damaged 11 Unplug the power plug from the outlet when the dryer is not used 4 ...

Страница 4: ...r with dryer controls 11 Do not repair or replace any part of the dryer or attempt any service unless specifically recommended in user maintenance instructions or in published user repair instructions that you understand and have skills to carry out if you are a consumer 12 To reduce risk of electric shock or fire do not use extension cords or adapters to connect the dryer to electrical power sour...

Страница 5: ...ion of the National Electric Code or the Canadian Electrical Code and such local regulations as might apply It is the customers responsibility to have the wiring and fuses checked by a qualified electrician to make sure your home has adequate electrical power to operate the dryer WARNING To avoid risk of personal injury or death due to electrical shock Observe all local codes and ordinances Discon...

Страница 6: ...eans that the larger slot must be neutral and the small slot must be hot live Mispolarized The outlet is miswired so that the larger slot is hot live and the smaller slot is neutral Grounded This means the round hole connection is connected to ground through a connection to the main power panel Ungrounded The round hole connection is not connected to a ground and or the main power panel WARNING To...

Страница 7: ... Time Saving Our cycles are designed with you in mind All our dryers are designed to dry your clothes in less time Giving you time for more important things in life Energy Saving Samsung dryers are super energy efficient that you can dry up to 3 09 pounds of laundry with 1kWh Also both the large capacity and Fuzzy Logic Control save energy by automatically drying your clothes the most efficient wa...

Страница 8: ...s 2 2 Specifications Model name DV45H7000EW A2 Type Front loading dryer Dimension A High 43 86 111 4cm B Width 27 68 6cm C Depth with door open 90 49 80 126 5cm D Depth 29 96 76 1cm Weight 55kg 121 3 lb Heater rating 5 300W A B C D ...

Страница 9: ...R OF DRYING CYCLE 9 9 Normal Yes Yes Heavy Duty Yes Yes Towels No No Perm Press Yes Yes Delicates Yes Yes Sanitize Yes Yes Bedding Yes Yes Manual Dry Time Dry Yes Yes Air Fluff No No Quick Dry Yes Yes Wrinkle Release Yes Yes Steam Cycles Refresh No No Wrinkle Away No No Option Selection Adjust Time UP DOWN UP DOWN My Cycle No No Wrinkle Prevent Yes Yes of Temp Level 4 4 of Dryness Level 4 4 sound ...

Страница 10: ...8 _ Features and Specifications 2 4 Options specifications Item Code QTY Remarks MANUAL BOOK DC68 03170J 1 Default Inlay Holder Glass DC64 02819A 1 Default ...

Страница 11: ...ype Remarks 14 mm 17 mm Socket set with 6 extention 14 mm 17 mm Fan 1 Roller Shaft 4 Wrench 8 mm Tool to fix the Roller Shaft on removing the nuts Vice pliers Tool to protect the idle and abrasion of the bolt for the box driver Other Driver Diagonal Cutter Long Nose Pliers General tools for the after service ...

Страница 12: ...m and may differ from the actual product Use this material as a reference when disassembling and reassembling the product Part Figure Description Panel Control Removal 1 Disconnect the power supply to the unit 2 Remove 6 screws from the Cover Panel 3 Remove the Panel Control 4 Remove Each Housing 5 Remove the Knob 6 Remove 4 screws from the GUIDE PCB M Be careful of external scratch on the Panel C...

Страница 13: ... Remove the Housings 4 Remove 1 Screw from the Top Cover Top Cover Removal 1 Disconnect the power supply to the unit 2 Remove the Panel Control and the Main PCB 3 Remove the Cap Cover Top and 2 screws from the Bracket Cover Top 4 Slide the Top Cover towards the front and lift from the unit Scratch and impact to the top cover is prohibited ...

Страница 14: ...lever and then remove the cover holder 5 Assemble the holder lever on the opposite side using the screws that were removed from the holder lever in Step 4 6 Assemble the cover holder on the opposite side 7 Remove the two cover hinges 8 Assemble the two cover hinges on the opposite side Use a flat head screwdriver to remove the cover holder s cover hinge L 9 Remove the 14 screws 2 screw L are longe...

Страница 15: ...n the opposite side DV456 DV422 Refer Figure 1 DV400 Refer Figure 2 Refer to the illustrations on the right to aid you in the assembly process L P 13 Remove the cover hole P1 14 Assemble the holder glass and then fasten the 14 screws that you removed in step 9 15 Attach the cover hole A spare cover hole is in the assy manual 16 Install the door on the frame front and then fasten the 4 screws that ...

Страница 16: ...ol the Main PCB and the Cover Top 3 Remove 3 screws from the Frame Front When 1 screws of the top portion work because was added newly keep in mind 5 Remove 3 screws 6 Remove the Door Switch Housing When reassemble Door Switch to Frame Front be careful for insert direction 7 Lift the Frame Front off the three tabs across the bottom and remove ...

Страница 17: ...Frame Front Removal Method of Door S W disjointing 1 After separate Holder Wire in Door S W Door S W Hook Press and is Pull to Frame Front whole surface 2 Pulls Door S W to direction in 5 o clock and separates Door S W left part 3 Pull Door S W to front side ...

Страница 18: ... to the unit 2 Remove the Panel Control the Main PCB the Cover Top and the Frame Front 3 Disconnect Interior Light wiring Harness DV456 Only 4 Remove the four Bracket Drum Front 5 screws 5 Disconnect the Moisture Sensor wiring Harness 6 Remove the Drum Front 7 Remove the filter 8 Remove 2 screws from the Duct Oulet ...

Страница 19: ...nt Removal 9 Remove the Duct Outlet 10 Remove 3 screws from the Case Filter F 11 Remove 1 screw from the Case Filter B Make sure the Filter does not get damaged by the Roller 12 Remove the Case Filter B F 13 Disconnect 2 Housing Sensor Plate 14 Remove 2 Sensor Plate ...

Страница 20: ...t and the Drum Front 3 Remove Belt 4 Remove the Drum When reassemble the belt make it located middle of the Drum Sensor Thermistor Thermostat Removal 1 Disconnect the power supply to the unit 2 Remove the Panel Control the Main PCB the Cover Top the Frame Front the Drum Front and the Drum 3 Remove 2 Housing Sensor 4 Remove the Sensor Do not apply excessive force to the terminal ...

Страница 21: ...o the unit 2 Remove the Panel Control the Main PCB the Cover Top the Frame Front the Drum Front and the Drum 3 Removal 6 Housing Heater Terminals 4 Remove 1 screw from the Heater 5 Separate the Heater from the Drum back 6 Remove 4 screws from the Thermostats Do not apply excessive force to the terminal ...

Страница 22: ...1 Disconnect the power supply to the unit 2 Remove the Panel Control the Main PCB the Cover Top the Frame Front the Drum Front and the Drum 3 Remove 2 screws from the Duct Connector 4 Remove 1 Housing Motor 5 Remove 1 Housing Belt Cut Off Switch 6 Remove 3 screws from the Motor Bracket ...

Страница 23: ...n Assy Motor Removal Continued 8 Separate the Motor Assy at the Bottom Plate 9 Remove 1 Nut Fan CW to remove CCW to assemble 10 Remove the Fan 11 Remove 3 screws from the Cover Duct Fan 12 Remove the 2 Spring Plate 13 Remove the 1 screw Belt cut Off Switch ...

Страница 24: ...22 _ Disassembly and Reassembly Part Figure Description Assy Motor Removal 14 Remove the Holder Shaft 15 Remove the Roller Idler ...

Страница 25: ...Supply to the unit 2 Remove the Panel Control the Main PCB the Top Cover the Frame Front the Drum Front and the Drum 3 Remove 7 screws from the Drum Back 4 Separate the wire in the Wire Holder 5 Separate the Drum Back from the Frame 6 Remove 4 screws from the Air Duct Be careful of the Bracket edge ...

Страница 26: ...supply to the unit 2 Remove 1 screws from the Back Cover 3 Remove 1 screw from the Duct Exhaust In case the screws for fixing a power code are dropped into the dryer after removing Duct Exhaust you can put it out through the hole Reassembly procedures are in the reverse order of dissasembly procedures ...

Страница 27: ...E Running the dryer with door open Check for Close the door and run the dryer Loose or open wire terminals in Door Sense circuit dF Invalid door Check for Loose or open wire terminals in Door Sense circuit bE2 Invalid state of key Check for Display PCB key circuit short or not FE Invalid power source Frequency Check for Not using regular power source frequency Invalid power frequency sense circuit...

Страница 28: ...nsor bar touch data mode Dryer will display Sensor Bar data This mode is default mode of entering service mode How to Enter With Power On pressing Mixed Load Bell and Temp Keys for 3 seconds Cycle Count Mode Definition of Cycle Count Mode This mode is to bring up the total number of cycles that User have carried out How to Enter To enter cycle count mode press the Mixed Load Bell in Service Mode S...

Страница 29: ... at PCB Power supply plug 2 Since AC220 240V is applied to the triac T1 and T2 on P C B the electric shock may occur by touching Be careful the strong and weak electricity are mixed each other 3 As the P C B assembly is designed for no trouble do not replace the P C B assembly by the wrong diagnosis and follow the procedure of the trouble diagnosis when the micom is not operated normally No Proble...

Страница 30: ... control L1 supply 9 Igniter glows No gas ignition If the igniter heats up but the main burner flame is not ignited remove power and using an ohmmeter check the following Open secondary coil Open holding coil Open wire harness Stuck flame sensor Stuck closed 10 The gas is ignited but the flame goes out If a normal ignition takes place and after a short while the flame goes out check for the follow...

Страница 31: ...tral Live 1 Neutral Earth L2 L1 Connect the housing Check 120V for AC power Check the wire Replace the sub PBA Check DC power signal and key Encourage Ring terminals use but when use Spade terminals that confirm whether confirmed finish Ring terminals Spade terminals Is the input AC voltage normal Yes No Is the sub PBA normal Yes No Is the terminal block connection normal Yes No Is the housing con...

Страница 32: ...k whether it is 0Ω when the power is unplugged 1 Check the belt cut S W and connected condition Normal Check whether it is 0Ω when the power is unplugged 2 Check the connected condition of the motor idler and drum belt Belt cut off S W Is the Start button on Yes No Is the connected condition of the belt normal Yes No Is the door closed properly Yes No Is the connection to the door S W normal Yes N...

Страница 33: ...Bar Temperature Sensor check Is the vent properly installed Yes No Check the Safety Hi Limit thermostat Check the cause of safety being off Did you clean the filter before drying Yes No Is the terminal block connection normal Yes No Is the touch sensor normal Yes No Is the Tamp Sensor normal Yes No Is the safety Hi limit thermostat normal Yes No Is the heater normal Yes No Replace the thermistor C...

Страница 34: ...L1 Replace the door S W Door operation of door S W Connect the power properly Check the connection between terminal block and door S W COM NO NC Replace the lamp Check for disconnection of lamp and socket Is the door S W structurally on off Yes No Is the power connection normal Yes No Is the lamp normal Yes No ...

Страница 35: ...se come from the drum No Yes 1 Check the rotating part of the idler Idler bracket bending bracket screw 2 Remove any alien particle on the wings of the fan Noise can be generated from the unbalance of the fan due to alien particle on the fan Check the tightened condition of the nut Is there an abnormal noise in the motor part No Yes 1 Noise from drum back and heater duct movement Change the contac...

Страница 36: ...resistance is infinity replace thermostat 3 Thermostat 2 resistance 1Ω If resistance is infinity replace thermostat 2 Heater resistance 10 Ω If resistance is infinity replace Heater THERMOSTAT 2 THERMOSTAT 3 HEATER Measure resistance of the following terminal 1 Door switch Off Terminal COM NC 1 3 1Ω Terminal COM NO 1 2 Ω 2 Door switch On Terminal COM NC 1 3 Ω Terminal COM NO 1 2 1Ω Door S W 125V 1...

Страница 37: ...If resistance is infinite replace Igniter 120V 4 5A Gas Valve 25M01A Valve 1 2 Resistance value 1 365Ω Valve 1 3 Resistance value 560Ω Valve 4 5 Resistance value 1 325Ω If resistance is infinity replace Valve 120V 60 Hz 120A Thermostat 60T21 Hi Limit 230F 50F Resistance value 1 Ω If resistance is infinity replace Thermostat 120V 20A 60T21 3 05Ω between Pin 3 and 4 3 35Ω between Pin 4 and 5 ...

Страница 38: ...check Sensor Bars Disconnect harness and test Pink wire Pin 4 to Orange wire Pin 5 Approx Ω without laundry Approx 190Ω 10 with wet clothes Cycling thermistor Disconnect harness and test Blue wire Pin 3 to Red wire Pin 6 Approx 10 KΩ at 25 C 77 F CN6 6 1 ...

Страница 39: ...ications with the Sub PBA corresponding to the Display 3 CN3 MICOM FLASH CONNECTOR The connector that writes software onto the MICOM Location Part No Function 4 CN4 SENSOR CONNECTION CONNECTOR Connects the temperature sensor in order to detect the temperature of the heater 5 CN6 SET GROUND CONNECTION CONNECTOR The connector connecting the Dryer Set and the ground of the PBA 6 RY7 HEATER1 OPERATION...

Страница 40: ...ch 2 Motor Relay Switch CN6 1 SET GND CN1 1 AC Power Port 2 Door Detection Sensor 3 Motor Switch Sensor CN2 1 Communications Port Rx 2 Communications Port Tx 3 SUB RESET 4 5V 5 DGND 6 12V CN3 1 5V 2 SO 3 SI 4 RESET 5 CLOCK 6 FLMDO 7 DGND 8 Empty Pin 1 3 g 6 1 g 8 1 g 7 1 g CN4 1 DGND 2 5V 3 TEMP Sensor1 4 Fabric Detection Sensor 5 Fabric Detection Sensor 6 5V 7 TEMP Sensor2 RY2 RY3 CN5 1 Steam Rel...

Страница 41: ...authorization Location Part No Function Description 1 MCU CN11 Connect Main PBA Receives power from the Main PBA and provides a communications function 2 BZ1 BUZZER Generates sound when the Menu key is pressed the Encoder operates and the menu is closed 3 CN1 Connect Lamp 1 2 3 ...

Страница 42: ...iled descriptions of contact terminals SUB PBA CN1 1 12V 2 Empty Pin 3 TUB_LIGHT CN11_MCU 1 Communications Port Tx 2 Communications Port Rt 3 Outputs the Reset Signal 4 5V 5 GROUND 6 12V CN14 1 12V 2 GROUND 3 SDA 4 SCL 5 EMPTY ...

Страница 43: ...1 Wiring diagram ELECTRIC DRYER This Document can not be used without Samsung s authorization Reference Information BLK BLACK BLU BLUE GRN GREEN GRY GRAY NTR NATURAL ORG ORANGE PNK PINK RED RED SKYBLU SKYBLUE VIO VIOLET WHT WHITE YEL YELLOW ...

Страница 44: ...ature 3rd Feature D V 4 5 H 7 0 0 0 E W A 2 Product type CAN NOT CHANGE Auto Dryer Washing machine SAMSUNG s Guide Line Market Claim Capacity 4 8 cu ft 48 4 5 cu ft 45 Feature Code F Intro Year 2013 H Intro Year 2014 J Intro Year 2015 A Project First launching region N America Feature logic 7 Grade High 0 Good Model 0 0 None Color E Vent Electric W WHITE Buyer A2 USA ...

Страница 45: ... Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2014 Samsung Electronics Co Ltd All rights reserved 21 JAN 2014 ...

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