7 Operator LCD display station interfaces
93
7.4 Machine usage management interface
• This interface allows you to check the machine hours of operation over a period of 90 days.
Hours of machine use for the selected month:
•
The number of operating hours is shown approximately by a number of chips under the cor-
responding date and a time span:
■
■■
■■■
■■■■
0.5~2.0h
2.0~4.0h
4.0~8.0h
8.0h <
Hours of machine use for the selected day:
The hours of machine operation are displayed as follows:
1 = Number of hours in the morning.
2 = Number of hours in the afternoon.
3 = Total operating hours for the day.