Sanyo ASW U1100T, Service Manual

- 10 - 

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 

Judgment  

Check 

Abnormal condition 

of spinning 

The Safety Switch works 3 times 
continuously during Spin cycle. 

Spin Tub is in unbalance, the laundry leant to 
one side. 

Abnormal condition 

of draining 

During draining, the water level doesn t 
go down below the reset point within 8 
minutes. 

The Drain Hose hasn t been put down from the 
washing machine.  
Drain Hose is dented. 
The Drain Hose is clogged. 

Abnormal condition 

of water supply 

During supplying water, water level 
does not reach to LOW 1 level within 15 
minutes. 

The faucet isn t turned on. 
Water pressure is very low. 
Water source is cut off. 
Water supply valve is clogged. 

Abnormal condition 

of water level 

sensor 

The frequency of water level sensor is 
higher than 73.728 KHz or lower than 
8.192 KHz. 

Water level sensor is defective. 
Connector is poorly connected.  

Abnormal condition 

of the load sensor 

During rotating of pulsator, the pulse 
which is counted by motor is low than 2.

Motor rotated badly. 
Tension strength of V-Belt is out of 
specification. 

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: 

The blinking of indicators 

Kind of Trouble 

Spinning 

Drain     

Water supply    

Washing (Child safety mode)   

Other troubles      

Trouble release : 

Trouble 

Indication 

Where to check 

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.