Machine Problems, Causes And Cures - Blakeslee RC-62-3 DR24 Notice D'installation, D'emploi Et D'entretien

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13. MACHINE PROBLEMS, CAUSES AND CURES

Type of problem
The machine does not start
The machine does not load water Water supply valve closed
Inadequate washing results
The objects are not dried properly Insuffi cient rinse aid dosage
Streaks or smears on the objects Rinse aid concentration too high Always use a non-foaming detergent. Check the
During the operation the machine
suddenly stops
During the washing phase the
machine stops and replenishes
the water
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Possible causes
Main switch turned off
Card transformer fuse blown
S h o r t a g e o f s u p p l y w a t e r
pressure
Solenoid valve fi lter clogged with
sand
The washing nozzles are clogged Clean the nozzles and correctly reposition the arms in
Detergent concentration too low Change the dosage of detergent
Filters too dirty
Presence of foam
Check the tank temperature
Washing duration not suffi cient
for the type of dirty
Washing water too dirty
The machine doesn't rinse
Baskets unsuitable for the objects Use a basket suitable for the objects
Rinse water temperature too low Check the temperature of the water entering the system
Water too hard
The machine is connected to an
overloaded system
A machine safety device tripped Contact the Technical Assistance to check the security
The water of the previous day
has not been changed
Faulty pressure switch
O v e r f l o w p i p e p o s i t i o n e d
incorrectly
A tank emptied due to excess of
foam or lack of curtains/splash
guards
Wash arms incorrectly positioned Check and correctly reposition the wash arms
Cure
Turn on the main switch
Contact the Technical Assistance to replace the fuse
Open the water supply valve
Turn off and turn back on when the pressure increases
or install a booster pump
Contact the Technical Assistance to clean the fi lter
the proper seats
Remove and clean the fi lters with a brush under a jet
of water, then replace them in their seats
Always use a non-foaming detergent. Check the
detergent and rinse aid dosages and reduce them if
necessary.
Adjust the temperature set for the washing. Contact the
Technical Assistance to check the correct operation of
the heating element
Select the lowest speed or repeat the washing cycle
Drain the water of the tanks, clean the fi lters. Reload
the tank and replace the fi lters properly
Contact the Technical Assistance
Check the dosage of rinse aid and increase it if
necessary
detergent and rinse aid dosages and reduce them if
necessary.
Check the water quality. The water hardness must not
be higher than 8°f
Contact the Technical Assistance to connect the
machine separately
devices
Empty the tank and carry out a new fi lling
Contact the Technical Assistance
Remove and correctly reposition the overfl ow pipe
Reduce the concentration of rinse aid/detergent or
correctly reposition the curtains or the other guards that
may have been removed