Electrolux EWM2100 - TROUBLESHOOTING COMMON FAULTS; Diagnostic Program Access Issues

03-2009 SOI/DT-mdm FCPD-dp Quality-fz 19/91 599 70 56-70
6 THE DIAGNOSTIC PROGRAMME CANNOT BE ACCESSED
6.1.1 All LEDs on the circuit are board switched off
Are the power cable and connection OK?
No →
Replace or repair the power cable, check the
connector.
Yes ↓
Does the suppressor function correctly?
No →
Replace the suppressor.
Yes ↓
Is the wiring from the suppressor to the circuit
board (connectors U3.1-U3.2) OK?
No →
Replace or repair the wiring.
Yes ↓
Does the programme selector function
correctly?
No →
Replace or repair the knob or knob spindle.
Yes ↓
Replace the circuit board and perform the
diagnostic programme.
6.1.2
Some of the LEDs of the circuit board light
Do the keys move without hindrance in the
housings in the control panel and correctly
action the corresponding buttons?
No →
Solve the mechanical problems
(control panel / keys / spindles).
Yes ↓
Replace the circuit board and perform the
diagnostic programme.
If there are traces of burning on the circuit
board, refer to page 90
U3-1
U3-2
Circuit board