AEG Electrolux EMW2000, Service Manual

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TSE-N 01.03 A.B. 599 50 75 69 EN
DSP (Drum-Self-Position)
Control ( check ) the DSP-Function:
1. Remove the side panel, switch on the appliance
- Turn the drum to the right position ---> LED on
- Turn the drum over the right position ---> LED off
2Remove the two plugs from the DSP and check the
resitance of the reed relay.
- Turn the drum to the right position ---> ¥ W
- Turn the drum over the right position ---> no W
3 The drum is still in the right position.
Now measure the voltage. 5-6V DC
- If there is no voltage ---> Cable,
Main electronic board
is defective
4. Check the In / Output electronic in the customers
service test program.
- LED on ---> In / Output electronic OK.
- LED off ---> In / Output electronic defective.
Function:
The reed relay is closed if the metalic sheet, located on the pully, isn't between the magnet and the reed
relay. If the position of the metalic sheet is between those parts the contact of the reed relay is opened.
To mount the pulley in the correct way, you have to take care about following items:
The metal sheet located on the pulley should be in the drum self positioning device, if the door of the
drum is in the upper postion. The DSP is supplied with 5-6 V DC by the main board.
Condition drum positioned:
Reed contact opened, LED-Drum positioned illuminated, 5-6V DC.
Condition drum out of postion:
Reed contact closed, LED-Drum positioned not illuminated, 0V.
If the washing cycle is interrupted by the start pause button the drum has to be postioned within 10 sec.
During this time 2-3 attempts can be excecuted.If the drum isn't positioned during this time, the lid of the
appliance is released and can be opened. The LED drum positioned is not illuminated.
At the end of the cycle the positioning phase is 2 min until time out is reached.
Magnet
Reed - Switch
Connections
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