Indication And Judgment Of Trouble - Sanyo ASW U1100T Service Manual

9. Indication and judgment of troubles
Trouble judgment :
During operating, when trouble occurs, microchip will judge the cause and stop the present operation. Water
level indicator blinks on and off and buzzer sounds.
Troubles
The Safety Switch works 3 times
Abnormal condition
of spinning
continuously during Spin cycle.
During draining, the water level doesn t
Abnormal condition
go down below the reset point within 8
of draining
minutes.
Abnormal condition During supplying water, water level
of water supply
does not reach to LOW 1 level within 15
minutes.
The frequency of water level sensor is
Abnormal condition
higher than 73.728 KHz or lower than
of water level
8.192 KHz.
sensor
During rotating of pulsator, the pulse
Abnormal condition
of the load sensor
which is counted by motor is low than 2.
Abnormal information:
Buzzer sounds with 0.3 seconds ON - 0.3 seconds OFF cycles in 16 times.
Depending on the kind of troubles, the indicators will blink on as bellow:
Kind of Trouble
Spinning
Drain
Water supply
Washing (Child safety mode)
Other troubles
Trouble release :
Trouble
Indication
Judgment
Close the Washer Lid.
Check whether the laundry is clumped on one side of the Wash/ Spin Tub or not.
Check whether the Washer is on the level surface or not.
Check whether the Child safety mode is set or not. Close the Washer Lid.
Turn the water supply faucet on.
Check whether the water supply has been cut off or not.
Check whether the metal filter of the Water Inlet is clogged or not.
Check whether the washer has been freezing or not.
Put down the Drain Hose from the hookhole.
Check whether there is anything wrong with the Drain Hose or not.
Check the Drain Hose for any obstructions.
Check whether the Drain Hose is clogged with lint or not.
Check whether the Drain Hose rises too high (more than 15 cm) off the ground or not.
Check whether the Drain Hose is too long (longer than 3m) or not.
Check whether the diameter of the Drain Hose is too small or not.
Press the START/ PAUSE button or turn the POWER SWITCH.
Spin Tub is in unbalance, the laundry leant to
one side.
The Drain Hose hasn t been put down from the
washing machine.
Drain Hose is dented.
The Drain Hose is clogged.
The faucet isn t turned on.
Water pressure is very low.
Water source is cut off.
Water supply valve is clogged.
Water level sensor is defective.
Connector is poorly connected.
Motor rotated badly.
Tension strength of V-Belt is out of
specification.
The blinking of indicators
Where to check
- 10 -
Check