Table of Contents
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SERVICE MANUAL
HW70-1401
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by
electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or
products dealt with in this service information by anyone else could result in serious injury or death
SERVICE MANUAL
Front Load Washing Machine
MODEL: HW70-1401-F
WARNING
2010 (Haier Front Load Washing Machine)
All rights reserved. Unauthorized copying and distribution is a violation of law.
Front Load Washing Machine
Order No. FL1004S002V1.1
HW70-1401S-F
HW70-1401-U
HW70-1201-U
HW70-1401S-U
HW70-1201S-U
HW70-1401B-U
HW70-1201B-U
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Table of Contents
Troubleshooting
Related Manuals for Haier HW70-1401S-F
Summary of Contents for Haier HW70-1401S-F
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Page 1: Service Manual
Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death 2010 (Haier Front Load Washing Machine) All rights reserved. Unauthorized copying and distribution is a violation of law. -
Page 2: Table Of Contents
SERVICE MANUAL HW70-1401 Contents Chapter 1 General Information ________________________________________________ 1-1. General Guidelines _____________________________________________________ 1-2. Caution and Warning symbols ____________________________________________ 1-3. Function indication symbols ______________________________________________ ____________________________________________ duct Feature Chapter 2 Pro 2-1. Feature ____________________________________________ 2-2. Specification ____________________________________________ Chapter 3 Matters needing attention ___________________________________________ 3-1. - Page 3 SERVICE MANUAL HW70-1401 8-3. Adjusting the washing machine _________________________________________ 8-4. Joining the Inlet Hose to the Washing Machine _____________________________ 8-5. Drainage Hose ______________________________________________________ 8-6. Connecting to the Power Supply ________________________________________ Chapter 9 Wiring circuit and Self check ______________________________________ 9-1. Wiring circuit ________________________________________________________ 9-2.
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Page 4: Chapter 1 General Information
SERVICE MANUAL HW70-1401 Chapter 1 General Information 1-1. General Guidelines When servicing,observe the original lead dress.If a short circuit is found, replace all parts which are overheated or damaged by the short circuit.After servicing ,see to it that all the protective devices such as insulation barriers ,insulation papers shields are properly installed .Confirm that the screws,parts and wiring which were removed in order to service are put in the original positions, or whether there are the portions which are deteriorated around the service places serviced or not. -
Page 5: Chapter 2 Product Feature
SERVICE MANUAL HW70-1401 Chapter 2 Product Feature 2-1. Features (1). 320mm diameter porthole, door may be open at a 175 degrees. Facilitate view of wash process, facilitate unloading and easy to use with large port. (2). Class A energy-saving Scientific design for tub can reduce the use of water heavy during washing, consequently upgrade the energy efficiency class to A,also use scientific washing (3). -
Page 6: Specification
HW70-1201 Product identification Description of appliance Washing machine Type of appliance(FS = standing, BI = built-in) Supplier own brand HAIER EAN Supplied by HAIER Supplier bar code Europe Commercial Brand / Model HAIER Commercial bar code Key-Features Energy efficiency class... - Page 7 SERVICE MANUAL HW70-1401 No heating without water Auto water cool-down (before drain 90°C boiled water) Water overflow protection Acqua Stop kit Child protection Programs 1) Strong action /cotton cycles (90°C/60°C/40°C/30°C/ ) n° 2) Normal action / synthetics (90°C/60°C/40°C/30°C/ ) n° 3) Delicate action / wool or cashmere cycles (60°C/40°C/30°C/ ) n°...
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Page 8: Chapter 3 Matters Needing Attention
SERVICE MANUAL HW70-1401 Chapter 3 Matters needing attention 3-1. Safety Front Load Washing Machine... -
Page 9: During Use
SERVICE MANUAL HW70-1401 3-2. During Use Front Load Washing Machine... -
Page 10: Chapter 4 Operational Guidance
SERVICE MANUAL HW70-1401 Chapter 4 Operational Guidance Front Load Washing Machine... - Page 11 SERVICE MANUAL HW70-1401 Front Load Washing Machine...
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Page 12: Chapter 5 Program Introduction
SERVICE MANUAL HW70-1401 Chapter 5 Program Introduction Front Load Washing Machine... -
Page 13: Chapter 6 Washing Mathods
SERVICE MANUAL HW70-1401 Chapter 6 Washing Mathods 6-1. Loading 6-2. Adding detergent 6-3. Selecting washing program Front Load Washing Machine... -
Page 14: Chapter 7 Appearance Brief Introduction
SERVICE MANUAL HW70-1401 Chapter 7 Appearance brief introduction 7-1. Name of parts Front Load Washing Machine... -
Page 15: Net Dimension
SERVICE MANUAL HW70-1401 7-2. Net dimension height:850mm / width:595mm / depth:600mm Front Load Washing Machine... -
Page 16: Chapter 8 Disassembly And Installation
SERVICE MANUAL HW70-1401 Chapter 8 Disassembly and Installation 8-1. Remove packing materials 8-2. Dismantle packing bolts 8-3. Adjusting the washing machine Front Load Washing Machine... -
Page 17: Joining The Inlet Hose To The Washing Machine
SERVICE MANUAL HW70-1401 8-4. Joining the Inlet Hose to the Washing Machine 8-5. Drainage Hose 8-6. Connecting to the Power Supply Front Load Washing Machine... -
Page 18: Chapter 9 Wiring Circuit And Self Check
SERVICE MANUAL HW70-1401 Chapter 9 Wiring circuit and Self check 9-1. Wiring circuit Front Load Washing Machine... -
Page 19: Self Check
SERVICE MANUAL HW70-1401 9-2. Self check Self check 1.How to start Press the "Delay" and "intense" button at the same time, then plug on the machine, tESt and the model No will be displayed by turn. Press start button, the machine will start a self test program. At first, the model of the machine will be displayed, then the following will be performed. -
Page 20: Chapter 10 Error Display And Troubleshooting
SERVICE MANUAL HW70-1401 Chapter 10 Error Display and troubleshooting 10-1. Error Display Error message:Door is not properly shut 20s after program is started. Troubleshooting: Shut the door properly Pushing the door to Check Whether Door is properly shut or not Door lock is broken and need replacing, Cut off the power and then turn on again. -
Page 21: Troubleshooting
SERVICE MANUAL HW70-1401 Error message:Temperature sensor is not properly connected or damaged (display at the end of a program). Troubleshooting: Cut off power and measure the resistance NTC exist open circuit. Replace it of temperature sensor by multimeter , is it between 5-14kΩ... - Page 22 SERVICE MANUAL HW70-1401 Error message: The required water level is not reached within 6 min Troubleshooting: Connect it well. Check if water is leaking from washer bottom. Inlet pipe. drain pipe or other pipe connection Check if tap is closed or water Open the tap or wait for normal water pressure (usual...
- Page 23 SERVICE MANUAL HW70-1401 Troubleshooting: Check the motor Reconnect well Put the motor in normal temperature Measure if the resistance of motor about ten minutes, and then test binding by multimeter, is it as followed? again. If the resistance is natural, it [1.78±8%Ω...
- Page 24 SERVICE MANUAL HW70-1401 pipe connected to the Check if the water level sensor is jammed. Replace water pressure switch Without power ,connect inlet pipe to inlet Replace inlet valve valve, then open the tap and observe if water is entering in dispenser Without starting but electrifying, measure Replace PCB the import voltage of inlet valve, is it...
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Page 25: Examination & Troubleshooting
SERVICE MANUAL HW70-1401 10-2. Examination & Troubleshooting 10-2-1. Display nothing Troubleshooting: Repair power supply Measure the power supply ,is it exists 220V-240V AC voltage Press the power switch Is power switch on? Make sure power supply cable Press power switch and check the assembly is connected well and then voltage between two pins of power replace power switch. -
Page 26: Abnormal Noise And Vibration
SERVICE MANUAL HW70-1401 Troubleshooting Adjust the height of drainpipe to Is the height of drain pipe too high? 80-100 cm Turn filter anticlockwise open and check if filter is jammed Clean and tighten filter clockwise. Arrange hose and clean Check if hose-connecting cylinder to pump is bent or jammed Turn on power and choose spin Replace drain pump... -
Page 27: Water Leaking
SERVICE MANUAL HW70-1401 10-2-5. Water leaking Troubleshooting: Check if water is leaking from the inlet pipe Readjust it or the tap Is drain pipe broken Replace drainpipe Check if there is foreign material nipped Remove clothes between cushion of sight window and sight window Check if all tubes and tie-in is leaking water, including the connecting of tube... -
Page 28: Chapter 11 Maintenance
SERVICE MANUAL HW70-1401 Chapter 11 Maintenance Front Load Washing Machine... - Page 29 SERVICE MANUAL HW70-1401 Front Load Washing Machine...
- Page 30 SERVICE MANUAL HW70-1401 Sincere Forever Front Load Washing Machine...