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Samsung WF42H5 Series, Training Manual

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Samsung WF42H5 Series Training Manual Download Page 46

5. Test Mode & Error Check : Board Input Test Mode

 

Definition of Board Input Test Mode: 

- Board Input Test Mode is to displays a specified Input after a key press. 

How to Enter: 
Model : WF45H6*

，

WF42H5* 

-

To enter the Fast Time Down Test Mode, press the Temp key During Service Mode. 

-

Board Input Test Mode: 

- If the product enters Board Input Test Mode, ‘in’ is displayed. 
- The information that is displayed in the Board Input Test is as follows. 
1. The Water Temperature in Celsius. 
2. The Water Temperature in Fahrenheit. 
3. The door status (OP if open, CL if closed). 
4. The Door Lock Switch status (UL if unlocked, LO if locked). 
5. The Water Level Pulse 

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Summary of Contents for WF42H5 Series

Page 1: ...0 Washing Machine Drum Type Basic WF455ARG WF45H6 WF42H5 Training Manual The Largest Capacity Smart Care Power Foam Speed Spray VRT plus Deep Steam Pure Cycle Stylish Design Diamond Drum DD Motor ...

Page 2: ...ed Part List Changed Part List 9 3 3 Disassembly and Reassembly Disassembly and Reassembly 20 4 4 Instruction of Function Instruction of Function 31 5 5 Test Mode Test Mode Error Check Error Check 34 6 6 PCB Diagram PCB Diagram 50 7 7 Reference Information Reference Information 54 1 54 ...

Page 3: ... Heater 900W Yes Yes Yes Diamond Drum Yes Yes Yes Washing Cycle 13 13 13 Delay Wash 24 hrs 24 hrs 24 hrs Tilted Drum 10 10 10 Sound Levels Ave 58dBA Ave 58dBA Ave 56 3dBA Target Performa nce MEF 3 2 3 2 3 2 WCF 2 9 2 9 2 99 kWh year 93 kWh year 93 kWh year 95 kWh year Design Control Display LED LED G LED Dimension W D H 27 0X 32 3X 38 7 27 0X 32 3X 38 7 27 X 32 3 X 38 7 1 Product Introduction 2 54...

Page 4: ...F5000H The Leader of Premium Laundry with Utmost Smart Features Key Features Washer 4 5cu ft 4 2cu ft Smart Care Smart Grid Ready SpeedSpray PowerFoam Steam clean Wash Energy Performance Most Efficient CEE Tier 3 Launch Dec 2013 3 54 ...

Page 5: ...Smart Care 4 2cu ft Large Capacity Self Diagnosis PowerFoam technology Detergent penetrates more quickly and evenly on big loads SpeedSpray technology 25 Shorter Cycle Time Faster Washing with Quality Cleaning Conventional SpeedSpray 4 54 ...

Page 6: ...1 Product Introduction New Feature SpeedSpray 5 54 ...

Page 7: ...des shooting a powerful jet of water into clothes speeds up the time it takes for the washing and rinsing and reduces overall cycle time by 25 vs conventional washers Normal Cycle 60 min to 45 min Based on 8 pounds loads Normal cycle on previous and existing 4 3 cu ft Samsung front loading washers released until 2011 without SpeedSpray Conventional SpeedSpray Washing Process Rinsing Process Images...

Page 8: ...ver you have a problem with the machine Smart Care an automatic error monitoring system detects and diagnoses problems at an early stage and provides a quick and easy solution through LCD navigation With the innovative Smart Control technology you can also be alerted when the problem occurs via your smart phones Images Not final version Work in progress 7 54 ...

Page 9: ...00H WF Cause Changes RISK Test Assy Panel Control Best Button Jog Dial Type Button Rubber Button type Button type Design USP Touch Malfuction Button Malfuction Water Button Durability Basic Model WF6000H WF5000 H 8 Touch LCD 2 Changed Part List 8 54 ...

Page 10: ...bble Shot 3 way Water Valve Bubble kit Nozzle Connecting Hose Water Inverter Valve 4 way Water Valve Diaphragm Nozzle Insert Hose Frame Support Structure Reflux Preventing Nozzle USP Performance Water Intrusion Noise Performance Real using Noise Grace S 2 Changed Part List 9 54 ...

Page 11: ...ISK Test Damper DC66 00470A 4ea Free stroke 4mm DC66 00470A Front 2ea Free stroke 4mm DC66 00470B Rear 2ea Free stroke 8mm Increased Floor Vibration For Acquiring CU Vibration Rate Excellent Vibration Noise Actual Use Noise 2 변경점 List 2 Changed Part List 10 54 ...

Page 12: ... Stiffness 0 92 kgf mm Free Length 183 mm Initial Force 20mm 11 6 kgf 30 kgf Stiffness 1 20 kgf mm Free Length 182 mm Initial force 20mm 5 0 kgf 29 kgf Exp Dom Common Use Noise Modified Free Length Noise Vibration Noise Actual Use 2 변경점 List Basic Model WF6000H 2 Changed Part List 11 54 ...

Page 13: ...Bubble Shot 기구 구성 Part List Diaphragm 1 Part 1 4 Way Valve 2 Direct Hose 3 Assy Hose Connector 4 Reflux Preventing Valve 5 Nozzle 1st Bubble Shot 6 Nozzle 2nd Bubble Shot 4 6 5 3 2 2 Changed Part List 12 54 ...

Page 14: ...CE 5 Tub Front Common GRACE 6 Hose Joint Air Common GRACE 7 Hose Drain Common GRACE 8 Packing Tub Common GRACE 9 Damper Common GRACE 10 Tub Back Common GRACE 11 Hose O F Common GRACE 12 Housing Bearing Common GRACE 13 Bracket Tub Common GRACE 14 Motor Common GRACE 15 MEMS sensor Common Cost Reduction 2 변경점 List 2 4 9 10 12 13 3 6 11 1 5 7 8 14 Assy Tub Change List 15 2 Changed Part List 13 54 ...

Page 15: ...iew No Part Cause Change 1 Assy F Shaft Ring OG Common 2 Assy Balance Rear Common 3 Drum Back Common 4 Drum Wrapper Common 5 Drum Lifter Common 6 Drum Front Common 7 Assy Balance Front Common 1 6 Assy Drum Change List 2 3 4 5 7 2 변경점 List 2 Changed Part List 14 54 ...

Page 16: ...WF455AR WF6000H WF5000H WF Change Cause RISK Test Weight Balance 9 6kg 2 9 6kg 2 3kg 1 Recovering Weight due to Delete of Rear B Balance 2 변경점 List Basic Model WF6000H WF5000 H Weight Balance R 2 Changed Part List 15 54 ...

Page 17: ...Part Basic Model WF455AR WF6000H WF5000H WF Change Cause RISK Test Door Lock S W EMZ Dual Mecha Cost Reduction 2 변경점 List Basic Model WF6000H WF5000H 2 Changed Part List 16 54 ...

Page 18: ...8bit 64k Mi com Dot LED Sensor PBA Best LCD Free scale 8bit 64k Mi com Power On OFF Switch Start Stop Switch Water Level Temp Sensor Main PBA Cost Reduction SMPS IPM Upgrade Mi com ROM LED PBA Design LCD PBA Product Requirement Sensor PBA LCD PBA Durability Electronic St ress Thermal Stress Environment PBA HALT PBA ALT SLT SLAT Stress Analysis 2 변경점 List Basic Model WF6000H WF5000H Main PBA Displa...

Page 19: ...Test ASSY M Guide Wire Harness PCB Location SET Right Up PCB Location ARNO TYPE BOTTOM WIRE Holder Deleted Added Function SMART GRID PCB 위치 변경 Layout Changed Manufacture Assembly EMI Noise Vibration 2 변경점 List Basic Model WF6000H WF5000H 2 Changed Part List 18 54 ...

Page 20: ... and right of the shock absorber 1 Pulley hole Open End wrench 10mm 13mm 19mm Replace able for the box driver Since the bolt runs idle when the box driver isused use the box driver 17mm Vice pliers Tool to protect the idle and abrasion of the bolt for the box driver Others Driver Nipper Longnose General tools for the after service JIG for the Tub 1 Disassemble and Assemble 19 54 ...

Page 21: ... disassembling and reassembling the product Part Figure Description ASSY COVER TOP 1 Remove the two screws holding the Top Cover at the back of the unit 2 Remove the top cover by lifting it up after pulling it back about 15mm 3 With the top cover removed you will now have access to service the Water pressure sensor EMI Noise Filter Hot and Cold Water Valves Hose Draw ASSY 20 54 ...

Page 22: ...eassembling the product Part Figure Description MAIN PCB AND SUB PCB PANEL 1 Remove the 2 screws at the top of the ASSY PANEL CONTROL 2 Hold the ASSY PANEL CONTROL while pulling it upwards and release the hook to remove it 3 Carefully disconnect the two wiring connectors by hand 4 Remove the 8 screws holding the PCB and release the hooks on both sides to remove the PCB for repair replacement 21 54...

Page 23: ...ual product Use this material as a reference when disassembling and reassembling the product Part Figure Description FRAME FRONT Seperate the Wire Diaphragm with the Long nose from the Front Frame 1 Remove the Diaphragm 2 Remove the 4 screws holding the FRAME FRONT 3 Remove the 2 screws holding the bottom of the FRAME FRONT 22 54 ...

Page 24: ...sassembly diagram and may differ from the actual product Use this material as a reference when disassembling and reassembling the product Part Figure Description FRAME FRONT 4 Untie the hose 5 Remove the 3 screws 6 Push the hook 7 Disconnect the terminal for the DOOR LOCK switch 23 54 ...

Page 25: ...isassembling and reassembling the product Part Figure Description COVER BACK Remove the 2 screws holding the Back Cover at the back of the washing machine DD MOTOR 1 Remove the one bolt for the DD Motor 2 Remove the 6 screws WATER SUPPLY VALVE 1 Remove the Top Assy Plate 2 Disconnect the water supply valve wire connector 3 Remove the 4 screws holding the water supply valve 24 54 ...

Page 26: ...The Hook type water level sensor Disassembly 1 Separate the Top Assy Plate 1 To remove the water lever sensor push it slowly in the direction of the arrow shown in the figure on the left Since this disassembly method uses the elasticity of the water level sensor hook imposing too strong a force may damage it 2 While a force is imposed on the water lever sensor as directed in step 1 pull the hook A...

Page 27: ...lowly in the direction of the arrow designated in the figure on the left until the hook B is removed Then remove the water level sensor Assembly 1 Connect the pressure hose to the body of the water level sensor and lock it using the clamp When connecting the water level sensor to the set make sure to connect it after draining water by operating the spin cycle 2 To fix the body of the water level s...

Page 28: ...the Door Hinge and separate the door 2 Remove the 15 screws holding the Holder Glass separate the Holder Glass and replace the hinge DRAIN PUMP 1 Push the Cover Filter downwards to release the latch 2 Drain the remaining water through the drainage hose Be sure to use a small bowl to collect the water collected from the drain hose 3 Separate the Drain Filter by turning it counterclockwise Since the...

Page 29: ...h the drainage hose 6 Disconnect the wire connector 7 Push it back and lift it up Check Points for Troubleshooting 1 Separate the Drain Filter and check if any alien substances are inside the pump e g coins buttons etc Remove these if found 2 Check if the wire connector for the Drain Pump ASSY has come loose Reconnect if necessary 3 When water leaks check the assembly status of the Clamp Hose and ...

Page 30: ...g 3 Remove the nut holding the heater and the heater 3 Remove the heater from the Tub Caution Make sure to insert the Heater into the correct position of the bracket inside the Tub when reassembling it Otherwise there is a risk of fire Make sure to push it inwards until the packing part comes into the Tub completely when reassembling it so that the packing part is completely stuck to the Tub Faste...

Page 31: ...ding both the Spin and Soil Level buttons simultaneously for approximately 3 seconds If you pause the Child Lock mode temporarily the door lock is released for 1 minute for user convenience During this period the Child Lock lamp blinks If you open the door after the minute is over an alarm sounds for up to 2 minutes If you close the door within the 2 minutes the door is locked and the Child Lock f...

Page 32: ...n or off 4 If 4 minutes have passed after the Interior Lamp is turned on the Interior Lamp is automatically turned off Garment You can add or take out laundry items even after the wash has started as long as the Garment light is on Pushing the Start Pause button unlocks the door unless the water is too hot or if there is too much water in your Washer If you are able to unlock the door and wish to ...

Page 33: ...u select will be displayed the next time you choose My Cycle Steam The Steam Wash function injects steam directly into the laundry in the wash tub to increase the wash temperature and enhance the soak effect thus improving the wash performance 1 Load the washer 2 Press the Power button 3 Turn the Cycle Selector and select a steam cycle The Deep Steam cycle automatically selects the Steam Wash func...

Page 34: ... Check operation of all LED s Verify faulty LED Check model and software version Check different operating modes e g water valve motor door drain pump etc How to Enter Model WF45H6 WF42H5 Plug in the unit Press Soil Key Spin Key and Power Key at the same Time 33 54 ...

Page 35: ... Check operation of all LED s Verify faulty LED Check model and software version Check different operating modes e g water valve motor door drain pump etc How to Enter Model WF45H6 WF42H5 Plug in the unit Press Soil Key Spin Key and Power Key at the same Time 34 54 ...

Page 36: ...5 Test Mode Error Check Test Mode Diagram 35 54 ...

Page 37: ...lty LED Check model and software version Check different operating modes e g water valve motor door drain pump etc How to Enter Model WF45H6 WF42H5 Plug in the unit Press Soil Level Key Spin Key and Power Key at the same Time 5 Test Mode Error Check Quick Test Mode 36 54 ...

Page 38: ...plays software version for a sec and Clear EEprom Ex If S W Version is 49 7 Segment will display dE49 3 When the version is displayed turn the Jog Dial so that the version disappears Press the following keys to test the various components Temp Key Water Valve Test Spin Key Door Lock Unlock Test Soil Key Water Heater Test Steam Drain Pump Bubble Pump Direct Valve Test 37 54 ...

Page 39: ... initialization All course option settings are to be reset to default values after EEPROM initialization When Service arises and it needs PCB replacement EEPROM should be reset How to Enter Model WF45H6 WF42H5 Plug in the unit Press Delay End Key and Power Key at the same time 38 54 ...

Page 40: ... must be on to go into the Service Mode 2 The motor speed will be displayed when started It displays 0 when the motor does not spin 3 The present state of the machine will not be changed i e the current cycle in progress will not be interrupted and only the display will change 4 Following Instructions To exit Service Mode Model WF45H6 WF42H5 Press Sound and Extra Rinse Keys for 3 second again or P...

Page 41: ...the Spin speed reaches the maximum RPM the speed drops immediately To hold Quick Spin Test Mode entering Hold Speed Mode press the Start Pause button If the Start Pause button is pressed during Quick Spin Test Mode it will stop accelerating and hold its spinning speed for 10 minutes before going back to Quick Spin Test Mode Also to cancel the hold and allow Quick Spin Test Mode to continue press t...

Page 42: ...1 Activate the Service Mode in advance 2 When the Signal key is pressed the total number of washings will light up and a signal LCD LED will glow 3 The maximum number of cycles will be 9999 The counter will roll over to 0 and start counting again after 9999 4 The counting will be carried out at the end of the normal cycle For normal and Continuous Run cycles the count is carried out at the end of ...

Page 43: ...sion Check Mode press the Soil Level Key during Service Mode S W Version Check Mode 1 Activate the Service Mode in advance 2 Press the Soil Level Key to bring up its software Version EX Generate dE49 at Version 49 dE is Micom code 49 is it s software version 3 To exit the S W Version Check Mode press the Soil Level S W once again Then it returns to the Service Mode with motor RPM illuminating 42 5...

Page 44: ...5 Test Mode Error Check Fast Time Down Test Mode 43 54 ...

Page 45: ...5 Test Mode Error Check Fast Time Down Test Mode 44 54 ...

Page 46: ... Down Test Mode press the Temp key During Service Mode Board Input Test Mode If the product enters Board Input Test Mode in is displayed The information that is displayed in the Board Input Test is as follows 1 The Water Temperature in Celsius 2 The Water Temperature in Fahrenheit 3 The door status OP if open CL if closed 4 The Door Lock Switch status UL if unlocked LO if locked 5 The Water Level ...

Page 47: ...g press the Spin key during Service Mode Board Input Test Mode 1 Activate the Service Mode first 2 Press the Spin key key to start Error Code Check Mode with Code d flashing 3 To cycle through the error codes turn the Rotary Cycle Selector in one direction either Clockwise or Counterclockwise 4 Now when turning the Rotary Selector Key in the same direction it shows error codes from the latest 5 Wh...

Page 48: ... the door is locked Door Lock and the motor rotates left and right at 45 RPM in a 7 sec on and 3 sec off cycle WASH mode continues up to five 5 minutes once started After the five 5 minutes have elapsed is displayed on the 7 segment display and the initial Demo mode is maintained If the Start Pause button is pressed during a WASH mode operation is displayed on the 7 segment display and the initial...

Page 49: ...s displayed on the 7 segment display and the initial Demo mode is maintained If the Start Pause button is pressed during a SPIN mode operation is displayed on the 7 segment display and the initial Demo mode is maintained If the Start Pause button is pressed in LCD LED mode all LCD s LED s are turned on The LCD LED mode continues up to thirty 30 seconds once started After the thirty 30 seconds have...

Page 50: ...6 PCB Diagram 49 54 ...

Page 51: ...6 PCB Diagram 50 54 ...

Page 52: ...6 PCB Diagram 51 54 ...

Page 53: ...6 PCB Diagram WF45H6 WF42H5 CONNECTOR AND RELAY PORT PART DETAILED MANUAL MAIN PCB 52 54 ...

Page 54: ...7 Reference Information 53 54 ...

Page 55: ...Thank you 54 54 ...

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