Hitachi ZAXIS 135US-5B Operator's Manual page 140

5. Press selector knob (2) to display operation screen (7).
6. Rotate selector knob (2) to highlight Attachment
Operation (8).
7. Press selector knob (2) to display Attachment Operation
screen (9).
The attachment Operating Time can be checked in this
screen.
Push selector knob (2) to return to the previous screen. To
reset the Operating Time data, rotate selector knob (2) to
highlight CLEAR (10), and then push selector knob (2).
OPERATOR'S STATION
1-76
2
MDCD-01-026
7
8
MDAA-01-199EN
9
10
MDAA-01-200EN