Technical Information
W1900 Series Clothes Washers
6.0 Fault Diagnosis
6.1 Service Mode - W1903, W1918, W1926 & W1930
Access
1. Turn off the machine. Close the Door.
2. Turn the Program Selector Switch to 12 o’clock.
3. Turn the unit on with the On/Off Switch.
4. Push the “Pre-Wash” Button in & out 3 times within 4 seconds.
Acknowledgement Indicator
Successful access into the Service Mode is indicated by a flashing “Pre-
Wash” LED.
Navigation
Turn the Program Selector Switch to the desired position in accordance
with the Table 6-1.
Selector Switch
Position
Function LED’s
COTTONS 190
COTTONS 170 on
W1903
Pre-Wash Valve (Y1) opens
until water level 1 is reached.
Heating to 95º then begins.
Main wash & Check Drain
LED’s are on.
COTTONS 180
COTTONS 160 on
W1903
Main Wash Valve (Y2) opens
until water level 3 is reached.
Rinse 1-2 & Drain LED’s
are on.
W1903: Rinse/Rinse & Hold
LED’s on
COTTONS 155
COTTONS 150 on
W1903
Main Wash Valve (Y2) and
Rinse Valve (Y3) open until
water level 3 is reached.
Rinse 3-4 & Faucet LED’s
are on.
W1903: Drain / Final spin &
check Drain LED’s are on.
COTTONS 140 (not used) Finish LED is on.
COTTONS 120 Drain Pump operates.
Drain & Faucet LED’s are
on.
W1903: Main wash & Check
drain LED’s are on.
COTTONS 105
Drum rotates @ 55/40 rpm w/
reverse action.
Final Spin and Drain LED’s
are on.
W1903: Rinse / Rinse & Hold
COTTONS 85
Drain Pump operates, drum
spins to set spin speed on
control panel (up to 1200rpm).
End & Faucet LED’s are
on.
W1903: Drain / Final spin &
Check Drain LED’s are on.
PERM PRESS
140
Hot Water Valve (Y12) open
W1903: Does not apply – Cold
water connection only
Main Wash LED is on.
Table 6-1: Service Mode Functions (W1903, W1918, W1926 & W1930)
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