The Diagnostic Programme Cannot Be Accessed; All Leds On The Circuit Are Board Switched Off; Some Of The Leds Of The Circuit Board Light - Electrolux EWM2100 Service Manual

6 THE DIAGNOSTIC PROGRAMME CANNOT BE ACCESSED

All LEDs on the circuit are board switched off

6.1.1
Are the power cable and connection OK?
Yes ↓
Does the suppressor function correctly?
Yes ↓
Is the wiring from the suppressor to the circuit
board (connectors U3.1-U3.2) OK?
Yes ↓
Does the programme selector function
correctly?
Yes ↓
Replace the circuit board and perform the
diagnostic programme.
Circuit board

Some of the LEDs of the circuit board light

6.1.2
Do the keys move without hindrance in the
housings in the control panel and correctly
action the corresponding buttons?
Yes ↓
Replace the circuit board and perform the
diagnostic programme.
03-2009 SOI/DT-mdm FCPD-dp Quality-fz
Replace or repair the power cable, check the
No →
No →
Replace the suppressor.
No →
Replace or repair the wiring.
No →
Replace or repair the knob or knob spindle.
U3-1
U3-2
Solve the mechanical problems
No →
(control panel / keys / spindles).
If there are traces of burning on the circuit
board, refer to page
19/91
connector.
90
599 70 56-70