79
TROUBLESHOOTING
71 Damaged/perforated pressure switch
72 Air loss in the pressure switch circuit
73 Correct weighing level
74 Burnt discharge valve
75 Jammed/dirty discharge valve
76 Water leak
77 Faulty valves
78 Low water pressure
79 Excessively high water pressure
80 No secondary flow limiter
81 Jammed inlet valves
82 Faulty temperature probe
83 Wrong hot and cold water connection to the water mains
84 Still drum during water loading
85 Clogged drain
86 Too small or slightly sloping drain duct
87 Open inverter contactor
88 Too much detergent
89 Incompatible detergent quality
90 Steam injection
91 Air-absorbing duvets or garments
92 Wrong mechanical action
93 Reaction between detergents
94 No water
95 Insufficient steam pressure
96 Pressure calibration not performed or incorrect
97 Steam valve jamming/leakage
98 Drain bellows breakage
99 Drum sealing gasket breakage
100 Loose or damaged pipes
101 Faulty inverter filter
102 Unsuitable differential protection
103 Internal short circuit
104 Unsustainable machine power
105 Inadequate supply power cable section
106 Excessive supply power cable length
107 Closeness to hot parts
108 Too many machines on the same line
109 Wrong transformer voltage input setting
110 Failed equipotential connection