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d. Checkthe capacitor, if necessary, replace a new one.
e. Check the circulation pump for defects. In case of defective pump, replace it in
the following manner:
(1) Remove the inlet hose clamp and the circulation pump;
(2) Replace a new circulation pump;
(3)Put on a new inlet hose clamp and connect the tubes and wires;
(4) Tighten the clamp.
f. Check the drain pump. In case of defective pump, replace it in the following
manner: (1)Remove the inlet hose clamp and the drain pump;
(2) Replace a new drain pump;
(3) Put on a new inlet hose clamp and connect the tubes and wires;
(4) Tighten the clamp.
f. Check the connecting tubes and replaced the damaged ones.
Removal of Drainage Troubles
a. Check the drain hose, air bubble or blockage and make necessary correction.
b. Check the drain pump. If damaged, replace the drain pump as specified above.
XIII. Heating Element and Protective Thermostat
The heating element is located in the sump. When it is powered in the heated
washing cycle, it warms up the water, which will clean the dishes more effectively,and
generates heat after washing to dry the dishes.The heating element has a nichrome
filament inside. You can measure theresistance with a universal meter to check its
condition.The protective thermostat is a temperature limitation switch and a safety device.
Incase the dishwasher fails and the temperature inside the inner container risesabove a
specific limitation, the thermostat will cut the heating element circuit toavoid any damage
to the machine.
Removal and replacement:
Remove the outer casing.From the left side, you can see the heating element assembly
installed to the end ofthe sump. Pull out the connecting terminal of the heating
element.Check the heating element with an ohmmeter for damage and replace the
damagedone.Remove the connecting nut and the thermostat.Remove the end cap of the
heating element and take the heating element out of thesump.Replace a new heating
element and install the assembly as usual. Note: install thethermostat end with heat
conducting silicone grease, tighten the heating elementnut, and secure the gasket and
end cap.The screws shall be wrenched tight. No leakage is allowed. The connecting
terminalshall be upright, and the heating element terminal shall be securely
connected.Connect the power cord and reinstall the machine. adjusting screw common
Water Pump Motor Assembly
The dishwashing is a joint accomplishment of the circulation pump and thedrain pump .
Thepossible troubles of the water pump motor assembly include burnt motor
coils,starting capacitor (78)damage, damaged pump sealing spring, broken sealing,
broken connecting tube,etc.Removal and replacement:
a. Remove the outer casing, and turn the dishwasher upside down.
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