Table of Contents
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TABLE OF CONTENTS
1 Safety Precautions----------------------------------------------- 3
2 Specifications ----------------------------------------------------- 4
2.1. Product Specifications------------------------------------ 4
2.2. Name Plate-------------------------------------------------- 4
3 Technical Descriptions ----------------------------------------- 5
3.1. Twinjet Information ---------------------------------------- 5
4 Location of Controls and Components ------------------- 6
5 Installation Instructions ---------------------------------------- 7
5.1. Moving and Installing ------------------------------------- 7
5.2. Detergent Box Group ------------------------------------- 8
6 Operating Instructions------------------------------------------ 9
6.1. LCD Screen, Function Buttons & Knobs ------------ 9
6.2. Program List ------------------------------------------------ 9
6.3. Program Details-------------------------------------------10
6.4. Program Details with Half Load Defection --------- 11
6.5. Child Lock -------------------------------------------------- 11
7 Test Mode ----------------------------------------------------------12
Drum Type Washing Machine
Model No.
Model No.
Model No.
Model No.
Product Color : White
Destination
PAGE
7.1. Autotest----------------------------------------------------- 12
8 Service Mode ----------------------------------------------------- 14
8.1. Service Autotest ------------------------------------------ 14
8.2. Failure Codes --------------------------------------------- 15
9 Troubleshooting Guide --------------------------------------- 16
10 Disassembly and Assembly Instructions--------------- 17
10.1. Torque Values--------------------------------------------- 17
10.2. Top Plate --------------------------------------------------- 18
10.3. Door --------------------------------------------------------- 18
10.4. Spring Wire ------------------------------------------------ 20
10.5. Detergent Drawer ---------------------------------------- 20
10.6. Control Panel---------------------------------------------- 21
10.7. Kick Plate -------------------------------------------------- 22
10.8. Front Panel ------------------------------------------------ 22
10.9. Upper Support Bracket --------------------------------- 24
10.10. Detergent Drawer Housing ---------------------------- 24
10.11. Power Cable Group and Parasite Filter ------------ 25
© Panasonic Corporation 2012 Unauthorized copy-
ing and distribution is a violation of law.
Order No. VES1204001CE
NA-127VB4
NA-128VB4
NA-147VB4
NA-148VB4
: Germany, Spain, France, Italy, Belgium,
, Norway
PAGE
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Summary of Contents for Panasonic NA-127VB4
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Page 1: Table Of Contents
10.9. Upper Support Bracket --------------------------------- 24 6.5. Child Lock -------------------------------------------------- 11 10.10. Detergent Drawer Housing ---------------------------- 24 7 Test Mode ----------------------------------------------------------12 10.11. Power Cable Group and Parasite Filter ------------ 25 © Panasonic Corporation 2012 Unauthorized copy- ing and distribution is a violation of law. - Page 2 11.9. Door Lock -------------------------------------------------- 41 12 Dimensions ------------------------------------------------------- 43 13 Wiring Connection Diagram --------------------------------- 44 13.1. Wiring Diagram NA-127VB4 and NA-147VB4 ---- 44 13.2. Wiring Diagram NA-128VB4 and NA-148VB4 ---- 46 14 Exploded View and Replacement Parts List ----------- 48 14.1.
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Page 3: Safety Precautions
1 Safety Precautions... -
Page 4: Specifications
2 Specifications 2.1. Product Specifications NA-127VB4 NA-128VB4 NA-147VB4 NA-148VB4 Product Type Front Loader Front Loader Front Loader Front Loader Capacity 7 kg 8 kg 7 kg 8 kg Max Spin Speed 1200 r/min 1200 r/min 1400 r/min 1400 r/min Drum Volume... -
Page 5: Technical Descriptions
3 Technical Descriptions 3.1. Twinjet Information 1. Twinjet system is designed to obtain a better washing performance by directly injecting water with detergent using a recirculation system and two nozzles connected to it. With twinjet system, water consumption is decreased by 30%, energy consumption is decreased by 10% and washing time is decreased by 15% 2. -
Page 6: Location Of Controls And Components
4 Location of Controls and Components... -
Page 7: Installation Instructions
5 Installation Instructions 5.1. Moving and Installing 5.1.1. Removal of Transportation Screw 5.1.2. Foot Adjustment 1. Transportation screws, which are located at the back side 1. Do not install machine on rugs or similar surfaces. of the machine, must be removed before running the 2. -
Page 8: Detergent Box Group
5.2. Detergent Box Group 5.1.4. Water Supply Connection 1. Washing machine is supplied with a single (cold) water inlet. 2. To prevent leakage from the connection joints, a rubber washer is included in the hose packing. Fit this washer at the end of water inlet hose on the tap side. -
Page 9: Operating Instructions
6 Operating Instructions 6.1. LCD Screen, Function Buttons & Knobs Program selector 16 programs with ON/OFF. Switch 1, Start / Pause Switch 2, Temperature Selection Switch 3, Delay Time Function Switch 4, Extra Rinse PT speed potentiometer Switch 1- Start/ Pause Led Temperature Function Button Led Delay Time Function Button Led Extra Rinse Function Button Led... -
Page 10: Program Details
Cold - 40 0,63 Shirts Cold - 60 0,60 Bedding Cold - 40 0,28 Rinse 0,05 Spin 0,08 Drain 0,02 NA-147VB4 NA-127VB4 Programmes Available Program Energy Water Temperature Duration (min)* (kwh)* Consumption (L)* Cotton Cold - 90 0,92 Cotton Eco... -
Page 11: Program Details With Half Load Defection
Cotton Eco Cold - 60 0,76 Half Load HL Cotton Eco Cold - 60 0,64 HL Cotton Eco Cold - 60 0,70 NA-147VB4 NA-127VB4 Full Load / Half Load Programmes Available Program Energy Water Temperature Duration (min)* (kwh)* Consumption (L) -
Page 12: Test Mode
7 Test Mode 7.1. Autotest 1. After selecting spin speed to max, select the program 3 (Cotton Eco) 2. While pressing Extra Rinse button, change position of the third to second, and release the Extra Rinse button imme- diately. 3. Autotest starts. -
Page 14: Service Mode
8 Service Mode 8.1. Service Autotest 1. Set program knob at Cotton Eco after selection spin speed to max. 2. While pressing the T °C button, change position of the third to second, and remove the T °C button within 1 second. During test [SAU] is visualized on display : LD1 Start / Pause Button LED →... -
Page 15: Failure Codes
8.2. Failure Codes Error Indication Error Number Indication For User Indication For Service Yes/No Yes/No Door is not locked Door is unlocked during programme Lack of water Pump failure Overflow NTC or Heater Failure Motor Failure - 1 (Tachometer open-short circuit or motor connector is disconnected) Motor Failure - 2 (triac short circuit) Electronic Pressure Sensor... -
Page 16: Troubleshooting Guide
9 Troubleshooting Guide All repairs which must be done on the machine should be done by authorized agents only. When a repair is required for machine or you are unable to eliminate the failure with the help of the information given below: •... -
Page 17: Disassembly And Assembly Instructions
10 Disassembly and Assembly Instructions 10.1. Torque Values ASSEMBLY LOCATION PART NAME SAP CODE TORQUE TORQUE TORQUE MIN. (Nm) NOM. (Nm) MAX. (Nm) Parazit Filter - Cabinet Assembly ISO 7049 ST 4.2X9.5 R Underhead Serrated 35001817 2,34 2,60 2,86 Pressure Switch Supporting Plastic - SCREW 4X12 PAN HEAD WITH COLLAR UNDER 37013513 1,44... -
Page 18: Top Plate
10.2. Top Plate 1. Remove two screws that fix the top-plate at the back. 2. Pull the door up. 2. Push the top-plate back and pull it up. 3. Remove screws that fix the door group. 10.3. Door 1. Remove two screws that fix the door. (by using the T25) - Page 19 4. Put the door outside plastic with helping screwdriver as it 7. Remove the door handle as it is shown in the picture. is shown in the picture. 8. Remove the door handle pin as it is shown in the pictures. 5.
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Page 20: Spring Wire
10.4. Spring Wire 10.5. Detergent Drawer 1. First remove the spring wire fixing the tub bellows seal by 1. Remove the detergent drawer and pull it up carefully. using the small size screw driver. Pull the tub bellows seal as it is shown in the picture. 2. -
Page 21: Control Panel
10.6. Control Panel 4. Remove connectors as it is shown in the picture. 1. Remove the screw which fix the control panel to the front panel. 5. Remove electronic card cover as it is shown in the pic- tures by using small screw driver. 2. -
Page 22: Kick Plate
10.7. Kick Plate 10.8. Front Panel 1. Remove the right part of the kickplate as it is shown in the 1. Remove two screws fixing the front panel at the bottom as picture. it is shown in the picture by using T25. 2. - Page 23 3. Remove the tub bellows seal as it is shown in the pic- 6. Remove twinjet t-elbow fixing front panel at the upper as it tures. is shown in the picture. 4. Remove two screws fixing front panel at the upper as it is 7.
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Page 24: Upper Support Bracket
10.9. Upper Support Bracket 10.10. Detergent Drawer Housing 1. Remove two screws fixing the body group at the front as it 1. Remove the tub seal clamp by using the pliers, which is is shown in the picture. attached to the detergent drawer housing. 2. -
Page 25: Power Cable Group And Parasite Filter
4. Remove the detergent drawer housing assembly. 3. Pull the power cable group up as it is shown in the pic- ture. 4. Remove parasite fitler fixing body group as it is shown in 10.11. Power Cable Group and Para- the picture. -
Page 26: Electronic Pressure Switch (Eps)
10.12. Electronic Pressure Switch 10.13. Door Lock (EPS) 1. Remove the connector that is connected to the door lock. 1. Remove the connector that is connected to the EPS. 10.14. Pump Motor 2. Pull the EPS upward to remove as it is shown in the pic- ture. -
Page 27: Front Counterweight
10.15. Front Counterweight 3. Remove the connector that is connected to the pump motor. 1. Remove four screws fixing the front counterweight on the front. (Box wrench size 13 mm) 4. Remove four screws fixing the pump motor. 2. Pull the counterweight back. 5. -
Page 28: Twinjet System
2. Remove one nut fixing the heater slightly (box wrench 2. Remove the two twinjet hoses from the gasket. size 8 mm) 3. Remove screw fixing the circulation pump (using T20) 3. Hold the heater and pull it out. 4. After lay down the washer on its rear side, and press the pawl inward. -
Page 29: Tub Bellows Seal
5. Remove the circulatin pump. 2. Hold the tub bellows seal and gasket-body fixing spring together, and pull them up. 6. Remove the connector that is connected to the circulation pump. 10.19. Transport Screw 1. Remove four transport screws. (box wrench size 10 mm) 10.18. -
Page 30: Upper Counterweight
10.20. Upper Counterweight 2. Cut the five lead wire holders as shown the pictures. 1. Remove two screws fixing the upper counterweight by using box wrench size 13 mm. 3. Remove the four screws fixing the spring hanger sheet 2. Remove the upper counterweight. iron. -
Page 31: Shock Absorber Pin
10.22. Shock Absorber PIN 2. Remove the driven pulley it is shown the picture. 1. Remove two pins fixing the shock absorber as shown in the picture. 10.25. Motor 1. Remove the four screws fastening the motor under the 10.23. Belt tub by using T40. -
Page 32: Tub Entrance With Bellow Hose
10.26. Tub Entrance with Bellow Hose 10.28. Tub 1. Remove the tub entrance with bellow hose. 1. Remove twenty four screws fixing tub using box wrench size 8 mm. 10.27. Pressure Switch Hose Group 1. Remove screw fixing the pressure switch water reservoir. 10.29. -
Page 33: Measurements And Adjustments
11 Measurements and Adjustments 11.1. Drain Pump Drain pump is both a mechanical and elektrical component which is used to drain water inside the washing machine. It has an synchronous motor inside. For better performance main- tanance, pump filter should be cleaned regularly. 11.1.3. -
Page 34: Circulation Pump
11.2. Circulation Pump The component is used for circulation of water inside the drum in order to increase washing performance. 11.2.3. Component Controlling By Con- nection Measurement 11.2.1. Technical Features Nominal voltage 220 - 240 V Frequency 50 Hz 169,5 Ω (±5 %) Resistor (coil) 11.2.2. -
Page 35: Resistance
Tubular heating element with NTC - sensor Nominal voltage 230 V Nominal power 2000 W (±5 %) 24,8 ±5% Ω (for NA-127VB4 and NA-147VB4) Resistance 25,2 ±5% Ω (for NA-128VB4 and NA-148VB4) Thermal fuse 2 - sided 11.3.2. Checking of Component Check the resistance value on the component with multimeter as shown in below pictures. -
Page 36: Ntc
11.4. NTC 11.4.2. Checking of Component Check the resistance value on the component with multimeter Component which sends signals to PCB about the water tem- as shown in below pictures. perature inside the tub. The Resistance (Ohm) value of the NTC decreases as the tem- perature increases. -
Page 37: Valve
11.5. Valve Valve is an electrical and mechanical component which is designed to take water from the network system into the wash- ine machine. It is operated by PCB card. 11.5.3. Component Controlling By Con- nection Measurement 11.5.1. Technical Features Nominal voltage 220 - 240 V Nominal power... -
Page 38: Electronic Pressure Switch (Eps)
11.6. Electronic Pressure Switch (EPS) 11.6.1. Technical Features Electromagnetic field occurs as a result of the vibration of the membrane which is under pressure in the coil. The nucleus part is moved up and down by the electromagnetic field. The water level is regulated by the frequency which is controlled by the PCB and changes according to the movement of the nucleus part. -
Page 39: Motor (For Na-127Vb4 And Na-147Vb4)
11.7. Motor (For NA-127VB4 and NA-147VB4) The washing machine has an asynchronous motor. It is controlled by the PCB. It is essential to check the motor for correct diagnosis and quick servicing. In the below picture, socket points on the motor is shown to measure with multimeter. -
Page 40: Motor (For Na-128Vb4 And Na-148Vb4)
11.8. Motor (For NA-128VB4 and NA-148VB4) The washing machine has an asynchronous motor. It is controlled by the PCB. It is essential to check the motor for correct diagnosis and quick servicing. In the below picture, socket points on the motor is shown to measure with multimeter. -
Page 41: Door Lock
11.9. Door Lock 11.9.2. Checking of Component Check the resistance value on the component with multi-meter Door lock is activated at the beginning of the program in order as shown in below figures. to prevent the door from opening. Locking is generated by sup- Resistance value on the (PTC overload + solenoid) should be plying power to PTC-bimetal, after max 6sec (220V), the 240Ω... - Page 42 11.9.3. Component Controlling By Con- nection Measurement This socket shows the connection between terminal 3-4 (See wiring diagram (***) above). The resistance read from terminal 3-4 is the resistance of PTC overload plus resistance of sole- noid.
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Page 43: Dimensions
12 Dimensions... -
Page 44: Wiring Connection Diagram
13 Wiring Connection Diagram 13.1. Wiring Diagram NA-127VB4 and NA-147VB4... -
Page 46: Wiring Diagram Na-128Vb4 And Na-148Vb4
13.2. Wiring Diagram NA-128VB4 and NA-148VB4... -
Page 48: Exploded View And Replacement Parts List
Exploded View and Replacement Part List 14.1. Control Panel Parts 14.1.1. Exploded View Control Panel Parts... - Page 49 (U) : Indicates parts at the remarks that can be replaced by user. : Components identified mark have special characteristics important for safety. When replacing any of these components use only manufacture’s specified parts. REF. NO PART NAME CODE REMARKS AXWDV-778630 NA-127VB4 AXWDV-778500 NA-147VB4 AXWDV-771900 NA-128VB4 AXWDV-778150 NA-148VB4 ― ―...
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Page 50: Front Panel Parts
Exploded View Front Panel Parts 14.2.2. Front Panel Replacement Parts Part List REF. NO PART NAME CODE REMARKS AXW1AB-37787 NA-127VB4 - NA-147VB4 BODY GROUP PAINTED AXW1AB-27916 NA-128VB4 - NA-148VB4 AXW11N-07630 NA-127VB4 - NA-147VB4 UPPER TRAY GROUP AXW11N-70764 NA-128VB4 - NA-148VB4... -
Page 51: Washing Group Parts
14.3 Washing Group Parts 14.3.1. Exploded View Washing Group Parts... - Page 52 14.3.2. Washing Group Replacement Parts List - A REF. NO PART NAME CODE MODEL REMARKS AXW12A-89470 NA-127VB4 - NA-147VB4 REAR TUB GROUP AXW12A-37596 NA-128VB4 - NA-148VB4 AXW32G-59330 NA-127VB4 - NA-147VB4 FRONT TUB AXW32G-59372 NA-128VB4 - NA-148VB4 AXW22B-33867 NA-127VB4 - NA-147VB4...
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Page 53: Circulation Group Parts
14.4 Circulation Group Parts 14.4.1. Exploded View Circulation Group Parts 14.4.2. Circulation Group Replacement Parts List REF. NO PART NAME CODE REMARKS TWIN JET HORN/LEFT AXWTJH-25993 TWIN JET HORN/RIGHT AXWTJH-25992 SCREW 4X14 PAN HEAD TYPE 2 AXWSS5-07242 TWIN JET T-ELBOW AXWTJT-25561 HANDCUFFS O20.2 AXW2HC-08653... -
Page 54: Detergent Drawer Group Parts
AXW1WD-19141 DETERGENT DRAWER HOUSING AXW1DD-19136 DETERGENT DRAWER AXW1V-605590 SIPHON COVER AXW1PV-05600 PLASTIC HOSE CLAMP AXW1PH-04189 AXW1VD-04536 NA-127VB4 - NA-147VB4 VALVE-DETERGENT BOX HOSE AXW1VD-04537 NA-128VB4 - NA-148VB4 AXW1VD-07796 NA-127VB4 - NA-147VB4 VALVE-DETERGENT BOX HOSE AXW1VD-07797 NA-128VB4 - NA-148VB4 VALVE(TWO EXIT) AXW1VT-13042... -
Page 55: Pressure Switch Hose Group Parts
14.6 Pressure Switch Hose Group Parts 14.6.1. Exploded View Pressure Switch Hose Group Parts 14.6.2. Pressure Switch Hose Group Replacement Parts List REF. NO PART NAME CODE REMARKS TUB EXIT BELLOW HOSE BALL AXW1BB-10200 PRESSURE SWITCH HOSE AXW1PS-19319 PRESSURE SW WATER RESERVOIR AXW1PS-20089 TUB EXIT WITH BELLOW HOSE AXW1250-4954... -
Page 56: Body Group Parts
14.7 Body Group Parts 14.7.1. Exploded View Body Group Parts... - Page 57 AXW8FT-06391 DRAIN HOSE ROUTER PLASTIC AXW1DH-19322 DRAIN HOSE AXW1DH-08945 ELECTRONIC PRESSURE SENSOR AXW1EP-06187 EMI FILTER AXW2EF-15002 AXW14B-13279 NA-127VB4 - NA-147VB4 CBL HARN AXW14B-13277 NA-128VB4 - NA-148VB4 CABLE HARNESS HOLDER PLS AXW1CH-22148 AXW3441-5307 NA-127VB4 - NA-147VB4 TUB SPRING AXW3441-4888 NA-128VB4 - NA-148VB4 HANGER SPRING SHEETIRON PLS.
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Page 58: Porthole Group Parts
14.8 Porthole Group Parts 14.8.1. Exploded View Porthole Group Parts 14.8.2. Porthole Group Replacement Parts List REF. NO PART NAME CODE REMARKS SCR 3.5X16PAN.HE.W COL.CR.RE. AXWSS7-08715 INNER DOOR PLASTIC AXW1DP-55347 HINGE II-M5 AXW192-15559 HINGE BUSHING II AXW192-23907 DOOR HINGE SUPPORT SHEET AXW192-08152 SCR 4X12PAN HE W CLR UNDER HE AXWSB8-13513... -
Page 59: Accessories
PORTHOLE GROUP AXW2DP-55890 14.9. Accessories 14.9.1. Accessories View... - Page 60 USER'S MANUEL PT AXW4F-69460 PORTUGUESE-WES USER'S MANUEL IT AXW4F-68845 ITALIAN-WTA USER'S MANUEL DE AXW4F-67777 GERMAN-WDE USER'S MANUEL EN AXW4F-66641 ENGLISH-WGB AXW90EL-6634 NA-127VB4 AXW90EL-6629 NA-147VB4 ENERGY LABEL AXW90EL-8212 NA-128VB4 AXW90EL-3276 NA-128VB4WES AXW90EL-7775 NA-148VB4 LIQUID DETERGENT LEVEL PLATE AXW90LD-9158 DRAIN HOSE COAT RACK...
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Page 61: Packaging Group Parts
14.10. Packaging Group Parts 14.10.1. Exploded View Packaging Group Accessories... - Page 63 14.10.2. Package Group Replacement Parts List REF. NO PART NAME CODE MODEL AXWPV-154390 NA-128VB4 - NA-148VB4 BOTTOM STYROFOAM AXWPV-666330 NA-127VB4 - NA-147VB4 AXWPV-666330 NA-127VB4 AXWPV-682100 NA-128VB4 TOP CARTON AXWPV-066642 NA-147VB4 AXWPV-067700 NA-148VB4 REAR STYROFOAM(LEFT) AXWPV-277830 REAR STYROFOAM(RIGHT) AXWPV-277820 FRONT STYRF L-SIGMA PLUS 2...