Fault Diagnosis; Service Mode - W1903, W1918, W1926 & W1930 - Miele W1903 User Manual

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
COTTONS 190
COTTONS 170 on
W1903
COTTONS 180
COTTONS 160 on
W1903
COTTONS 155
COTTONS 150 on
W1903
COTTONS 140
COTTONS 120
COTTONS 105
COTTONS 85
PERM PRESS
Table 6-1: Service Mode Functions (W1903, W1918, W1926 & W1930)
Pre-Wash Valve (Y1) opens
until water level 1 is reached.
Heating to 95º then begins.
Main Wash Valve (Y2) opens
until water level 3 is reached.
Main Wash Valve (Y2) and
Rinse Valve (Y3) open until
water level 3 is reached.
(not used)
Drain Pump operates.
Drum rotates @ 55/40 rpm w/
reverse action.
Drain Pump operates, drum
spins to set spin speed on
control panel (up to 1200rpm).
Hot Water Valve (Y12) open
W1903: Does not apply – Cold
140
water connection only
49
Function
Main wash & Check Drain
Rinse 1-2 & Drain LED's
W1903: Rinse/Rinse & Hold
Rinse 3-4 & Faucet LED's
W1903: Drain / Final spin &
check Drain LED's are on.
Drain & Faucet LED's are
W1903: Main wash & Check
Final Spin and Drain LED's
W1903: Rinse / Rinse & Hold
End & Faucet LED's are
W1903: Drain / Final spin &
Check Drain LED's are on.
Technical Information
LED's
LED's are on.
are on.
LED's on
are on.
Finish LED is on.
on.
drain LED's are on.
are on.
on.
Main Wash LED is on.