Maintenance 2. Regular Maintenance Inspection
2.2 Inspection Point
2.2.1 Inspection While the Controller is Turned OFF
Visually check for
external defects.
Clean up if necessary.
Clean the fan filter
Battery
2.2.2 Inspection While the Controller is Turned ON
Check whether unusual
sound or vibration
is occurring.
Make a backup of data.
118
Inspection Point
Inspection Location
External appearance
of Controller
Fan filter on the side
of the Controller
Front side
Inspection Point
Inspection Location
Entire Controller
Project and
system data
Daily Monthly Quarterly Biannual Annual
Ever 5 years
Daily Monthly Quarterly Biannual Annual
Whenever data is changed.
RC180 Rev.17