Optima - G 2420/G 243X; Table 7: Service Mode Summary, G 2120/G 214X/G 2150 - Miele G 1 Series Manual

Technical Information
4. Immediately press the Start/Stop button 3 times; on the 3rd time, hold
until the "Start/Stop" LED flashes.
5. Release the Start/Stop button.
6. If the "Start/Stop" LED does not light up, repeat the procedure.
Acknowledgement indicator:
The "Start/Stop" LED flashes slowly (1 flash per second).
Options:
Function
Display and delete fault
memory
Component test
Operating hours check
LED test

Table 7: Service Mode Summary, G 2120/G 214x/G 2150

1.8

Optima - G 2420/G 243x

Initial requirements:
1. Close the door.
2. Switch off the appliance.
Accessing:
1. Press and hold the Start/Stop button.
2. Switch on the appliance.
3. Release the Start/Stop button.
4. Immediately press the Start/Stop button 3 times; on the 3rd time, hold
Programming
Press the Program (or
Delay Start for G 2143)
button 1x. If the "Rinse"
LED displays a fault,
check if further faults were
registered by briefly
pressing the Start/Stop
button. To delete the fault
memory, press and hold
Start/Stop until the
"Rinse" LED goes out.
Press the Program (or
Delay Start for G 2143)
button 2x. Press the
Start/Stop button to
start the component test.
Press Start/Stop again to
activate the next
component.
Press the Program (or
Delay Start for G 2143)
button 3x. Press the
Start/Stop button.
Press the Program (or
Delay Start for G 2143)
button 4x. Press the
Start/Stop button.
10
G 1xxx/G 2xxx
Display
The "Rinse & Hold" LED flashes 1x
rapidly. If faults were registered,
they are indicated by the "Rinse"
LED. (Example: Fault code F14:
The "Rinse" LED flashes 1x slowly
and 4x rapidly at intervals). Fault
code summary, see the service
manual.
The "Rinse & Hold" LED flashes 2x
rapidly. The "Rinse" LED indicates
which component is currently
activated. Test sequence and
background information, see the
service manual.
The "Rinse & Hold" LED flashes 3x
rapidly. The "Rinse" LED's
flash pattern indicates the saved
operating hours: Each slow flash of
the "Rinse" LED corresponds to
1000 h and each rapid flash
corresponds to 100 h.
The "Rinse & Hold" LED flashes 4x
rapidly. All LEDs light up.