OERTLI AD255 Installations-, Bedienungs- Und Wartungsanleitung Seite 50

4. Troubleshooting
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MODE
EN
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C002589-C
2. The 0 menu is displayed. Press the rotary button 4 times to display
the menu 4. The memory version is shown to the right of the display.
To go back to the previous display, press the key r.
3. To return to the principal display, press the MODE key or wait 20
seconds.
AD255
18/07/2018 - 300020545-001-04