Page 178 - Electronic Mechanic - TP - Volume - 2
P. 178

ELECTRONICS MECHANIC - CITS




           EXERCISE 164: Identify the faults in the given washing
                                      machine and rectify



            Objectives

           At the end of this exercise you shall be able to
           •  to identify the faults of the washing machine and fix those faults.

           Requirements


           Tools/Materials
           •  Screw driver (300 mm)       - 1 No.              •  Nut Driver 8,10,11mm
           •  Tester (150 mm)             - 1 No.                 (350 mm)                      - 1 No each.
           •  Combination plier (250 mm)   - 1 No.             •  Nose plier (200 mm)           - 1 No.
           •  Wire cutter (200 mm)        - 1 No.              •  Spanner  10-11/12-13 mm
           •  Multimeter                  - 1 No.                 (150 mm)                      - 1 No.
           •  Flat File (300 mm)          - 1 No.


           Procedure

           Common problems in washing machines and rectify the same
           Machine Won’t Start
           This could be due to various issues, including a malfunctioning door latch, a faulty timer or control knob, or a
           problem with the wiring. Try the following to solve the problem:

           •  Make sure the door is latching and closed tightly.
           •  Check the control knob or timer to ensure it is set to the correct cycle and position.
           •  Check the power supply and ensure the machine is properly plugged in.























           Machine Stopped Spinning

           This common washing machine problem could be caused by a malfunctioning belt, a problem with the motor, or
           an imbalance in the load. Try the following to solve this issue:
           •  Check the belt for any visible damage or wear and replace it if necessary.

           •  Check the motor for any visible damage or wear and replace it if necessary.
           •  Adjust the load in the machine to ensure it is evenly distributed.




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