Blakeslee D-18 Інструкція з монтажу, використання та обслуговування - Сторінка 16

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Blakeslee D-18 Інструкція з монтажу, використання та обслуговування

10. TROUBLESHOOTING

Type of problem
The machine does not
turn on
The machine does not
load water.
Wa s h i n g r e s u l t s a r e
unsatisfactory.
Glasses or dishes are not
completely dried
Streaks and spots on
glasses and dishes.
The machine suddenly
stops during the cycle
During wash cycle the
machine stops and draws
water
Note For any other problems, contact the Technical Assistance service.
The manufacturer reserves the right to alter the technical characteristics without prior notice.
USER SECTION
Possible causes
Main switch not ON.
Water valve shut.
The spray arm nozzles or the
solenoid filter are clogged and/or
caked with lime deposists
Faulty pressure switch
The washing nozzles are obstructed
or the rack does not rotate.
Filters are dirty.
Presence of foam
Fats or starches are not removed Detergent concentration too low
Check the tank temperature (it
must be about 160°F - 71°C)
Length of washing cycle inadequate
for type of grime build-up
Wash water too dirty
Insufficient rinse aid
The rack is unsuitable for the
glasses and dishes
The dishes have been too long in
the tank
Rinse water temperature is less
than 185°F (85°C)
Surface of dishes and glasses too
rough or porous for material wear.
Too much rinse-aid chemical.
Too hard water.
Salt present in dishwasher tub
The machine is connected to an
overloaded circuit
A safety device has been activated Check safety devices (call the Technical Assistance service)
Water from the previous day has
not been replaced
Faulty pressure switch
The overflow tube is incorrectly
positioned
Turn switch ON.
Open the water valve.
Clean the rinsing arm nozzles, the pipes and the filter. Check
that the water hardness is <10°f. Equip the machine with
an external water softener
Replace the pressure switch (call the Technical Assistance
service)
Unscrew and clean the nozzles and the rotation shaft
carefully, refit them correctly in their seats
Remove filters, clean with brush under a jet of water and
replace in original position.
Use a non-foaming detergent or reduce the amount of that
used. Check the rinse aid dispenser
Adjust the thermostat or check correct heating element
operation
Choose a longer cycle if possible, otherwise repeat wash
cycle
Empty water from the tank, clean filters; refill the tank and
correctly refit the filters
Increase the amount of rinse aid by turning the screw on
the dispenser (see paragraph
Use a suitable rack enabling the dishes to be tilted so water
can run off
As soon as the wash cycle is finished, pull the rack out
immediately, allowing the air to dry the glasses and dishes
more quickly
Check the temperature of the booster thermostat. Call the
Technical Assistance service to adjust
Replace type of dishes and glasses used
Reduce the rinse aid amount by turning the micrometric
dispenser screw (see par
Check the water quality. Water must not exceed 10°f in
hardness. Equip the machine with an external water softener
Thoroughly clean and rinse the appliance, and avoid spilling
salt when filling the container.
Connect the machine separately (call the Technical
Assistance service)
Empty the tank and refill it
Have the Technical Assistance service check the thermostat
and the pressure switch
Remove the overflow tube and correctly reposition it
Cure
Rinse aid
use)
Rinse aid
use)
USA
page 31