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2.1 Foreword
Be fore any repai r service, you should check:
a) Whether the dishwasher i s properly installed according to the installatio n manual.
b) Whether the damaged components have been repaired or not.
c) Whether the charging hose and the drai n hose are properly installed.
d) Whether the di shwasher is level or not.
e) Whether there is salt in the water softener.
f) Whether there is rinse agent in the dispenser.
The ci rcuit board is the centrum of the whole control system of the dishwasher. When dishwasher
is washi ng bowels, Al l information come to the circui t, then the ci rcuit delivery various dictate
to every department of di shwasher to keep the dishwasher moving. the dishwasher move with a
arr anged program. If you know the program and structure of the d ishwasher, you wil l easy find
out al l kind of trouble of di shwasher.
2.2 Tro ub leshooting
Question s pu t forward b y u sers
The dis hwa she r do es not start
By misusag e of u sers
* Somet hing wron g with th e so cket
* No water (t he water valve is closed )
* Imp ro per electrical con nectio n
* Th e doo r is n ot properly closed
* Inco rrect p osition of charging h ose
The pro blems o f the d ishwash er itself
* Power cord
* "ON/OFF" switch
* Do or switch
* Wat er inlet valve
* Pressu re switch
* Aqu a- stop switch
Water f loods in t he dis hwashe r
* Air leakage of the ch amber
* Th e hose o f p ressure switch
* Pressu re switch
* Wat er inlet valve
The dis hwa she r do es not heat
* Malf un ction of heating elemen t
* Th e circuit is no t properly con tacted
* Malf un ction of t he therm oco uple
No water co mes in to the dish w asher * Wat er su pply is cut off
* Th e f ilter o f the water in let valve is
clog ged .
* Con nection to the inlet valve is
b ro ken or damag ed.
* Electrical connection is cut o ff.
* Pressure switch
* Aqu a- stop switch
* Th e so ften er is b lo cked.
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