REV.0.02_COD.500201_A4
PAG. 70
19. PROBLEMS – CAUSES – SOLUTIONS
19.1 Introduction
This chapter includes possible problems which may occur during machine operation, along with their cause and
solution.
All components, if not identified by specific figures, are referred to by the attached assembly drawings.
Should the inconveniences continue or take place frequently even after having carried out all the instructions
stated in this chapter, please contact the Technical Support Centre of reference.
19.2 Problems - Causes - Solutions
I. MACHINE WILL NOT START:
C. Circuit breaker de-activated.
R. Place it in the "ON" working position.
C. Machine start switch de-activated.
R. Press the start button.
I. UPON GIVING START-UP COMMAND, WASHING CYCLE DOES NOT START:
C. The door is not correctly closed or locked.
R. Check door closure. Check that the door micro-switch is properly activated.
C. Micro-switch failure.
R. Check operation and replace as necessary.
C. No detergent in tank.
R. Turn the machine off and fill the tank.
I. MACHINE DOES NOT REACH SET TEMPERATURE FOR THE SELECTED WASHING CYCLE:
C. The thermostat probe of the washing chamber is dirty or covered with lime.
R.
Clean the thermostat probe of the washing chamber, performing the routine maintenance described in
chapter 18 (Form M2) of this manual.
I. MACHINE DOES NOT PROPERLY RUN WASHING CYCLE:
C. The nozzles of the washing rotors are clogged my deposits or lime.
R.
Clean the rotors by carrying out the routine maintenance set forth in chapter 18 (Form M3) of this
manual.
C. Water required for proper washing does not arrive.
R. Ensure that the water is supplied at the correct pressure and that there are no obstructions.
C. The correct amount of water required for correct washing cycle does not arrive.
R.
Completely close the tap for connection to the plumbing system located upstream from the machine
and clean the filter as described in chapter 18 (form M1) of this manual.
I. DETERGENT FILLING PHASE DOES NOT OCCUR CORRECTLY:
C. Chemical dispensing pump not very efficient.
R. Perform the routine maintenance set forth in chapter 18 (Form M6) of this manual.
C. Chemical dispensing pump failed.
R.
Contact the Technical Support Centre of reference and ask for the assistance of an authorized
workshop technician for the repair or replacement of the pump.