Indesit LF 70 IT Manuel d'entretien - Page 18
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5.3. FAULT ANALISYS AND SOLUTIONS:
POSSIBLE FAULT
Leakage from the hydraulic system (dw
equipped with turbidity sensor, check if red/black
terminals on the connector are shock-circuited)
Faulty drain pump, wires detached or false
contact, drain tube clogged, faulty timer.
Wires detached, faulty drain pump, timer triac
broken.
Wires disconnected or inverted on the
connector or motor or timer, wash motor with
faulty auxiliary start, timer triac broken
Condenser wires detached, faulty/short-
circuited condenser
Drain tube wrongly positioned, outlet too low.
Strap, filter, micro-filter clogged.
Timer not programmed - Wrong keyboard
Faulty SV.
Water tap off, faulty sv, sv wires detached.
Wires disconnected, faulty sv, timer triac broken.
Wires disconnected on timer/heater, faulty
timer, ITR interrupted
Heater circuit wires disconnected, faulty timer
relay, heater ITR not calibrated.
Replace timer (faulty NTC).
NTC band detached from its housing or not
calibrated.
Problems on wiring or timer
Service Manual
Seven Digit - 2005
ALARM
OVERFLOW (water leakage/overflow in basin)
(9 sec.)
Max time to reach drain
(4
switch) exceeded
Unconformable electrical connection circuit on
DRAIN PUMP
(4 min)
Unconformable electrical connection circuit on
PRIMARY STARTER WASH MOTOR
Unconformable electrical connection circuit on
AUXILIARY STARTER WASH MOTOR
Empty PRESSURE SWITCH during wash
phase
Filters clogged
SOFTWARE recognition error
SV broken
Max time
(90 sec.)
for turbine rotation and full
pressure switch exceeded.
Unconformable electric circuit of LOADING
SOLENOID VALVE
(90 sec.)
HEATER RELAY open
(9 sec.)
Unconformable HEATER CIRCUIT
Unconformable THERMISTOR (NTC) CIRCUIT
(no continuity)
(9 sec.)
Max time to reach washing phase °T exceeded
(60 min)
No communication
Edition
2005.07.08
ALARM
min.; empty pressure
(9 sec.)
Language
English
G
B
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