2007-10 SOI/DT-mdm FCPD-dp Quality-fz 17/59 599 70 32-47
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 59
U3-1
U3-2
Circuit board
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