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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 in stallation manual.
b) Whether the damaged components have been repaired or not.
c) Whether the charging hose and the drai n hose are properly inst alled.
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
w ashing though a i nformation comes to the circui t, then th e circuit deli vers various dictate to
ev ery department of di shwasher to keep the dishwasher mo ving. the dishwasher move with a
arranged program. If you know the program and structure o f the dishwasher, the bel ow table shoule
be hel pful to establish a resolve to any problems occurred.
2.2 Troubleshooting
Questions put forward by users
The dishwasher do es not st art
Water fl oods in the dishwasher
The dishwasher do es not heat
No water comes into the dishwasher * Wat er supply is cut off
By misusage of users
* Somet hing wrong with the socket
* No water (t he water valve is closed)
* Improper electrical connection
* The door is not properly closed
* Incorrect position of charging hose
* The f ilter of the water inlet valve is
clogged.
3
The problems of the dishwasher itself
The problem s of t he dishwasher it self
* Power cord
* "ON/OFF" switch
* Door switch
* Wat er inlet valve
* Pressure switch
* Aqua-stop switch
* Air leakage of the chamber
* Air leakage of the chamber
* The hose of pressure switch
* The hose of pressure switch
* Pressure switch
* Pressure switch
* Wat er inlet valve
* Wat er inlet valve
* Malf unction of heating element
* The circuit is not properly contacted
* Malf unction of t he thermocouple
* Connection to the inlet valve is
broken or damaged.
* Electrical connection is cut off.
* Pressure switch
* Aqua-stop switch
* The softener is blocked.
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