MC4111L / MAG 690
Technische documentatie
Step Run and display Remarks Step
16
Checking the Microwaves function
• The magnetron, The cooling fan, the lamp, the
turntable motor are on.
I absorbed = 4,6A
NO ⇒ If components, fuse, door switch, thermostat,
transformer, diode, capacitor and wiring OK then Power
card out of order.
When door is opened, only lamp stays on.
Continue the test
17
Turntable checking
• The Turntable is ON (Stays on even when opening
the door)
Continue the test
18
Checking cooling fan
5s mini after the beginning of step 8
Only cooling fan is on. it stays on when door is opened
Continue the test
19
Checking the display
5s mini after the displaying of the “:”
form step 9
All the LCD is on.
During this step, the closing of the damper could be
checked.
The cooling fan is ON even when door is open.
Continue the test
20
Checking the clock
Random time is displayed. Check that time is incrementing.
If the RTC (Real Time Clock) is not OK: “Err2” is
displayed.
Continue the test
21
Checking the MW function
• The magnetrons, the cooling fan, the lamp, the
turntable motor are on.
I absorbed = 4,6A
NO ⇒ If components, fuse, door switch, thermostat,
transformer, diode, capacitor and wiring OK then Power
card out of order.
When door is opened, only lamp stays on.
Continue the test
22
5s mini after the beginning of step
10
Exit of the DAP
Once the defective element(s) are replaced,
repeat the program of aid to diagnostic to validate the repair
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