Fayat Group Bomag BVT 65 Operating Instruction, Maintenance Instruction page 54

Resetting the maintenance indi-
cator / hour meter
Fig. 37: Resetting the maintenance
indicator
Operation – Operating hour meter/engine rpm-meter
1. Keep pressing the function key (1), until the maintenance
indicator or the hour meter is displayed.
2. Press the function key for three seconds.
ð The maintenance indicator is reset to 100 hours.
The hour meter is reset to zero hours.
BVT 65 57