Whirlpool LHB Series Product Introduction page 31

Display Functionality
Check
• Inlet Valve & Pressure
sensor check
• Motor & Slot sensor
Check
• Torque Motor
Diagnostic Routine
To Be Done /
Monitored
• Fill will be done with
valve for 15 litres
• LEDs will be turned on in
sequence while filling
• Motor Agitation CW/CCW
with Brake actuator ON
•LEDs will be turned on in
sequence
• Water in the system will
be drained
• Torque Motor will be
turned ON
• LEDs will be turned on in
sequence
• If Water is drained till
reset level in A04 Phase,
A05 will be skipped.
Failure
Indication
• Low Water Level •
LED glows with
Buzzer tone.
Check Water LED
• •
glows with buzzer
tone.
Wash LED glows
• •
along with buzzer 1. Motor, 2. Capacitor, 3. Brake
tone Actuator, 4. Slot sensor & its
Connections & replace
accordingly
Child lock & Wash
• •
LED glows along
with buzzer tone •
• Spin LED glows with •
buzzer tone
Diagnosis
Check for Pressure sensor,
Its connection to PCB &
then Replace it.
Check for Inlet Valve & its
connection, Pressure hose
puncture & Kink & then
replace accordingly.
Check for
Motor wire cut(Red or
Yellow wire)
PCB Replacement
Check for Torque Motor, Its
connection & replace
accordingly.