Page 1-2
1-1
Outline of Maintenance
CM20F-M automatically estimates the time for the regular maintenance by the period time set in
advance and the run time, and informs it to the user. Entering the maintenance completed after it
can save the date of operation in the history. This information also could be the standard to
estimate the next maintenance period.
1-1-1
Checking the Operating Period, Contents and History Information
When 90 % of cycle time is passed, the item
blinks in yellow on the “Main Menu” screen.
When the period is over, that does in red.
[The left screen is displaying three items to
indicate the position on the screen.]
1.
Press
Machine
parameter
.
• The “Machine parameter menu” screen ap-
pears.
2.
Press Machine mainte .
• The “Machine mainte” screen appears.
To the next page
Run time is added to that of previous
maintenance.
Check operation
Maintenance
Renewal of history
Normal display
Item blinks in yellow.
Item blinks in red.
Normal display
User
Screen
Machine
90 % of periodic time is passed.
Periodic time is passed.
Next maintenance period is automatically
estimated.
Run time is summed up.
4T3C-E-MMA01-A01-02
3Y3C-104E
