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| The current fault is stored in the last vacant memory location F1 to F5. The memory location F5 is overwritten if all memory locations are occupied. |
| 1 - | “DIAG” display: 3-digit fault code number is displayed by the fault memory. |
| 2 - | “Flash” display: flashing code is displayed by the fault memory (not used). |
| 3 - | Display of the selected fault memory: AF - Current fault, F1 - Stored fault no. 1, F2 - Stored fault no. 2, F3 - Stored fault no. 3, F4 - Stored fault no. 4, F5 - Stored fault no. 5 |
| 4 - | Display of the 3-digit fault code number. |
| 5 - | Display for “Auxiliary heater on”. |
| 6 - | Button “>” for scrolling up through the stored faults F1 to F5. |
| 7 - | Button “<” for scrolling down through the stored faults F1 to F5. |
| 8 - | Button “L” for deleting the stored faults. (Press both buttons for at least 2 seconds.) Continuous shut-down is revoked when the fault memory is cleared. |
| 9 - | Button “D” displays the 3-digit fault code of the fault memory. |
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Note
