Haier HMS1460B Service Manual page 21

SERVICE MANUAL
HMS1460B
Error message:Temperature sensor is not properly connected or damaged ( d i splay at the end of a
program) .
Troubleshooting:
Cut off power and measure the resistance
of temperature sensor by multimeter
it between 5-14k ?
Y
Check if NTC is connected properly
Y
Check the white wire and black wire of NTC,
are they connected well?
Y
Disconnect the white wire and black wire
from PCB, and measure if the resistance
between white wire and black wire of PCB, is
it infinite?
N
Replace PCB
Error message:The heater may be brok e n
Troubleshooting:
Check if overload laundry.
N
Cut off power, check the resistance of
two pins of heater element
multimeter, is it between 32-35 ?
Y
The control wire may be broken,
Otherwise the PCB must be broken;
Please replace the broken.
, is
Reduce the laundry
Y
by
Front Load Washing Machine
NTC exist open circuit. Replace it
N
Connect NTC well
N
Connect all wires well
N
Replace wire
Y
Heater element must
be broken, please
N
replace it