Hitachi Zaxis 850LC-3 Operator's Manual page 96

Resetting Data
If data is reset, push key 5 on the Interval ON/OFF settings
screen.
The message "Reset Data. OK?" displays. Then, push the de-
termination key.
The value of remaining hours is reset to that of change in-
terval. Previous change date/hour is updated with current
date and time.
OPERATOR'S STATION
1-44
Interval ON/OFF Settings Screen
Determination Key
Key 5
T1V5-05-01-052
T1V5-05-01-140