Service Menu Dw 70.4 - Asko 3,000 Series Training Manual

Before entering the service
menu always cancel the
currently selected program
first, by pressing the power
button to turn the unit on then
holding down the start/stop
button for three seconds.
Main power switch
Turn off the main power switch, wait at least 5 seconds. Press and hold the Program and Start buttons then
turn on the main power switch. Release the Program and Start buttons.
The service menu has four sub menus:1. Machine and fault information. 2. Component diagnostics. 3. Adjust
water intake. 4. Adjust LCD contrast. Press S4 to browse between these menus. Press S3 to enter the
selected sub menu and S4 to return.
Machine and fault information displays: (browse with S3)
1. Date code (year/week) of control unit. 2. Software version. 3. Most recent fault. 4. Second most R, fault.
Before activating the component test it is necessary to manually activate the door latch so that the
door switch will be closed with the door open. Then follow the sequence below
Activating component diagnostics: (browse with S3)
1. Inlet valve 2. Salt valve (not applicable) 3. Detergent dispenser 4. Circulation pump 5. Heating element
and circulation pump (max 167 F) 6. Fan 7. Drain pump.

Service menu DW 70.4

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