lamber LP6-ek, Instruction Manual

Page: 35 / 43

35
The tank does not stop being a) check that the air traps of the pressure
filled upon reaching switches have no porosities and the
the desired level connection pipe is not disconnected.
b) check that the pressure switches are
working and correctly calibrated.
c) check that there is no dirt in the solenoid
valve. This drawback can be noted because
the machine continues to load water even if
the main on/off switch is off.
Insufficient washing a) check that the detergent is effective, is of
the type recommended for industrial pot-
washing machines, and it is proportioned for
the right concentration.
b) check that the detergent container, if
installed,is not empty and operates
correctly.
c) check that the nozzles of the washing
arms are not clogged. If necessary, clean
them.
d) check that the tank temperature is the
specified one.
e) one or several pumps don't work, in
this case check that:
- the overload cut-out did not cut out the
pump in question and, if necessary, restore
it (this drawback is displayed by lamp "G"
turning ON).
- the coil of the respective remote control
switch is not broken.
- the pump is not blocked or rotates in the
reverse direction.