Detailed Description Of E6, E7, E8 And Ec Errors; Actions To Be Taken Against Error Alarm, Etc - Toshiba AW-SD150SBA Service Manual

Detailed Description of E6, E7, E8 and Ec Errors

On the above error table, error description is classified and stated.
The table below shows how to identify, with the last number of the error display, the process where the error
had occurred.
Error Display
Last number
1
2
3
4
5
6
Check the laundry overload when E6, E7, E8 or Ec occurred.
Overload: Laundry more than the rated load is put in the washing machine,
The water level is set to extremely too low for laundry load, etc.

(2) Actions to be taken against error alarm, etc.

Check Items & Description t Actions to be Taken in Case of Abnormality
Error Display
Check around the drain hose (Forgot to put down the hose, flattened hose,
hose tip submerged in the water, a sleeve installed, extension of hose, etc.)
<Most of the water in the wash tub has been drained>
Check the water level sensor and air tube.
Abnormal
<Most of the water in the wash tub has not been drained>
drainage
Check the drain valve operation.
The lid is open t Close the lid.
Error is displayed even if the lid is closed.
t (1) Check the safety lever distance.
Abnormal
(2) Check the operation of the lid switch.
open lid
(3) Check the operation of the lid lock.
E21, E23
Is the laundry load uneven? t Make it even.
Is the washing machine installed on an uneven or inclined floor surface?
t Rectify the unevenness to secure levelness. (Check with a level.)
Abnormal
Check the installation of the drain hose. (Perform the same check as E1)
Check the lifting rod. t Replace the rod.
unbalance
Check the operation of the cover switch. (Perform the same check as E2)
E31, E32
Is the tap not turned on? (When a bath water pump is used, this error may
be displayed during rinsing.) t Turn on the tap.
Is dust or rubbish accumulated on the net of the water supply port?
t Clean the net of the water supply valve.
Abnormal
water supply
Check the operation of the water supply valve.
E6 E7 E8
In wash process
NIL
There is no problem in wash process but
abnormality occurred in a subsequent
process
When spin only or rinse only is set
At the clutch switching from spin to wash
At the clutch switching from spin to wash
– 2 –
Ec
In wash & rinse process
NIL
In spin process
When spin only or rinse only is set
At the clutch switching from spin to wash
At the clutch switching from spin to wash
Relevant Places
Around the drain hose
Water level sensor
Air tube
Drain valve
Junction lead wire
Program timer assy
Lid
Lid switch
Safety lever distance
Lid lock
59±4mm
Junction lead wire
Program timer assy
Around safety lever
Uneven laundry load
Installed place
(Unevenness,
inclination)
Around the drain hose
Lifting rod
Around lid switch
Forgot to turn on the tap.
Dust or rubbish on the
net of the water supply
valve
Water supply valve
Junction lead wire
Program timer assy