I have a fully automatic, micro processer controlled washing machine. Specs are
It gives a F7 error code .
I tried to down load an English version of the machine but failed.
(Japanese version is there but unable to read)
As my wife is goingthrough a real tough time with the washing of
cloths of my two babies too, please help me to get this repair.
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Re: Washing Machine Repair
Click on 'washing machines' (below FIXYA) on this website, then Hitachi, type in your model number & search. You will get a shortlist; click on your model, below the page u will get Manual/Guides. Click on the blue, u hv your manual on line.
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Check to see if the machine has touched the on off tap at the back during spinning and cut off water supply.Or check the penny trap at the bottom of machine.if both are okay the it is likely to be down to faulty board or impeller motor which helps the flow of water into machine.
Most spin problems are consequence of drain system faults.
The first part to check is drain system. Check the drain hose at
the back and the drain filter attached to the pump. See article at the
end for more detail.
machines' timer boards do an additional check on the lid switch before
starting the spin part of the cycle. If the lid lock light is flashing
and the machine does not spin the lid switch is probably defective.
lid switch is tested jumping its contacts or reading Ohms at switch
terminal. A two-terminals switch must read continuity (low impedance)
when door is closed and must read open (infinity of Ohms) when door is
open. If the switch is a three contacts, the third contact is called
"heater". In that case there must be continuity between the three
contacts with lid closed. If the model instead of a simple switch uses a
wax motor, then the lock cannot be tested by jumping contacts. The lock
motor must be tested reading Ohms and checking that impedance is the
same as indicated in service manual.
If lid switch and drain
system are OK, then the pressure switch must be tested.The pressure
switch detects the water level and among other things determines when to
advance the cycle to spin.
If all the above is OK, then the motor and motor control unit (if present) must be tested.
Please read the solution in the article below for more:
if you have Hitachi nw-d8ax f1 error check water sensor
f3 error check rinse filter f9 error do not know where the error but I did repaired, remove back panel and right hand side inside polithine cover find blue connector its with 2 wires remove it and switch machine it will give f3 error with sound reconnect the socket its started working
mail me if yours working I will give you more tips email@example.com