- MODEL:HT1206TXVE,HT1006TXVE FRONT LOADING WASHING MACHINEService Manual Features :● Class AAB ● 1 to 6kg self-selected washing laundry for certain quantity ● Intelligence memory for the washing habit of its consumer ● 320mm extraordinary porthole ● 42 °personalized tilted control panel ● 100mm extraordinary colour display ● Children’s safe lock ● Scheduled washing function in 24 hrs ● Spin speed 1200/1000 rpm ● 29min super quick wash cycle Haier Group MANUAL CODE :HT1206TXVE-00-RUSSIA Edition :2005.06.01
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A B C D E F GA:Serial code-HT SeriesB:Max spin speed-1200rpmC:Max wash load-6kgD: Temprature adjustiveE:Stainless steel tubF:Spin speed adjustiveG:Computer control
Examples:
HT1206TXVE
It represents computer control washing machine with HT series appearance,
with 320mm bigwindow、180°opening window,1200rpm spin speed,6kg max.wash load,spin speed isadjustive from 400 to 1200rpm,temprature is also adjustive from *to 90℃ and outer tub isstainless steel material.
1. Eyeball whether the cableconnectors are in position onthe computer display board.
Eyeballing1. Insert and connect inposition. If not, please go onwith step 2.
2. Eyeball whether the electriccurrent breaks between cableconnectors and programselecting board.
EyeballingMultimeter
2. If electric current isbroken, change the programselecting board. If not, pleasego on with step 3.
1
Timeremains thesame afterrevolving theknob; orremains thesame on partprogramsposition.
Transportation part of
the 5 cableconnectors(ST4-1~ST-5) on theprogramselectingboard is allor partlybroken.
3. Eyeball whether the lineconnecting the programselecting board and cableconnectors connecting pointsbreaks.
EyeballingMultimeter
3. If electric current isbroken, change the programselecting board.
1. Check the S10 and ST1terminals on the program
selecting board, X4 and X7terminals on the power driveboard, and ST3 terminal onthe computer display board.
Eyeballing1. Insert and connect inposition. If not, please go onwith step 2.
2. Check whether the backconnecting points on theprogram selecting board arebroken; measure and testwhether the voltage betweenthe two ends of ST1 is 220 V.
EyeballingMultimeter
2. If electric current isbroken, change the programselecting board. If the voltageis 220V, please go on withstep 3.
3. Check the whether the back
connecting points on thepower drive board X4 arebroken; measure and testwhether the voltage betweenX4-1 and X4-2 (or between J 3and J 1 on the power board) is220 V.
EyeballingMultimeter
3. If electric current isbroken, change the power
drive board; if the weldingpoint is not broken and thevoltage between J 3 and J 1 isnot 220V, consider checkingwhether the wiring harnessis broken; if the voltage is220V, please go on with step4.
4. Measure and test thesilicon control diode(1S2) pin voltage relative to the earth onthe power drive board:the left
is 22V DC; the right is 5V DC.
EyeballingMultimeter
4. If the voltage doesn’tcomply with the requirement,change power drive board; if it complies with therequirement, please go onwith step 5.
5. Measure and test X7-4 andX7-5 terminal relative to theX7-6 voltage:X7-4 is 22V DC;X 7-5 is 5V DC.
EyeballingMultimeter
5. If the voltage doesn’tcomply with the requirement,change power drive board; if it complies with therequirement, please go onwith step 6.
2
No soundwhenbuttonspressed; nosignal on thedisplayscreen.
Powersupply cableis broken.
or
Damage of the electriccomponents,such as:chips, siliconcontrol,diode, etc.
6. Measure and test ST3-3and ST3-2 terminal relative tothe ST3-1 voltage:ST3-3 is
22V DC; ST3-2 is 5V DC.
EyeballingMultimeter
6. If the voltage doesn’tcomply with the requirement,change the 6 connectinglines between X7 and ST3; if it complies with the
Check whether the cable ispartly broken or whether thereis cracked, partly burnt oretched phenomenon of all
kinds of chips.
EyeballingChange computer displayboard.
Check whether computerdisplay board in position.
EyeballingIf normal, go on with the nextstep.
4Buttons donot work.
Breakdownof computerdisplayboard
Check by hand whether thebuttons are comfortable topress; check whether thecables around the buttons arebroken or partly burnt oretched, etc.
Check byhandEyeballing
Change computer displayboard.
1 Check whether the door iswell closed.
EyeballingIf normal, go on with the nextstep.
2. Check whether the doorlock is well linked. Eyeballing If normal, go on with the nextstep.3. Check whether the doorlock is damaged.
EyeballingMultimeter
If normal, go on with the nextstep.
5Err1 Alarm
Breakdownof computerdisplayboard.
or
Breakdownof powerdrive board.
4. Check whether the relevantwiring harness is broken.(esp. the connecting line fromcomputer display board topower drive board as well asthe lock cable. )
EyeballingMultimeter
If normal, change computerdisplay board or power driveboard. Check which boardgoes wrong in an exchangingway. In case of Err1 Alarm,the quality computer displayboard and power drive boardare expected to be taken
before the user is served tomake it easy to check.1. Check whether thedrainage pump is blocked.