H50U Glass&Dish Washer installation and operation manual
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5 Maintenance
Wash and Rinse Arms
Upper and lower wash and rinse arms should turn freely and continue turning for a
few seconds after being whirled by hand. When check arms, please disconnect the power
supply, then rotate the arms and remove any obstructions.
If the strainer basket, filter pan and pump intake screen are not properly placed, some
obstructions (such as food particles or bones) may clog the wash arm nozzles. The wash
arms are easily removed for cleaning.
To remove the wash and rinse arms, unscrew the knurled nut between the rinse and
wash rinse arms can be taken out(Fig.4).
Note:
W
hen loose the knurled nut of upper wash
and rinse arms, hold firm the arms and be
careful not to drop them. Upper and lower
wash and rinse arms are interchangeable.
Booster Heater Maintenance
Because of strong power, it is easy to form water scale on the heater surface,
affecting heat conduction, so regular monthly maintenance and cleaning is required.To
disassemble the heater, please turn off all power supply, and place a tag at the power
switch indicating that you are working on the circuit., switching on is strictly
prohibited .Thoroughly clean the elements and clear scale debris at the booster bottom.
After finished, the wiring should be connected as required to avoid accidents, please
contact our service center or local dealer under any doubts.
Maintenance of water pipes
Impurities in the filter valve of inlet hose must be regularly cleared every month to
ensure smooth water flow.
Service
If any repairs and adjustments are needed , please contact your local authorized
service office.
Warning
Before any maintenance begins, please disconnect the electrical power supply and
place a tag at the power switch indicating that you are working on the circuit.