1. Shut down the engine.
2. Keep pressing the function key (1), until the maintenance
indicator or the hour meter is displayed.
3. Press the function key for three seconds.
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The maintenance indicator is reset to 100 hours.
The hour meter is reset to zero hours.
Resetting the maintenance indi-
cator / hour meter
Fig. 39
Operation – Operating hour meter/engine rpm-meter
DR6X
57