Hitachi ZAXIS 135US-6 class Operator's Manual page 159

5. Push selector knob (2) to display Operation screen (7).
6. Rotate selector knob (2) to highlight Actual Operation
(8).
7. Push selector knob (2) to display Actual Operation screen
(9).
The actual Operating Time can be checked in this screen.
Push selector knob (2) to return to the previous screen. To
clear the Operating Time data, rotate selector knob (2) to
highlight CLEAR (10), and then push selector knob (2).
f
NOTE: The Operating Time includes travel operation hours
as well as all other operations.
OPERATOR'S STATION
1-85
2
MDCD-01-026
7
8
MDAA-01-205EN
9
10
MDAA-01-206EN