Inspection Point; Inspection While The Controller Is Turned Off; Inspection While The Controller Is Turned On - Epson RC620 CU Manual

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
UPS Battery
* Life of UPS battery depends on the temperature around the battery. For details, refer
to 12. UPS.

2.2.2 Inspection While the Controller is Turned ON

Check whether unusual
sound or vibration
is occurring.
Make a backup of data.
126
Inspection Point Inspection Location
External appearance
of Controller
Front side
Front side
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.
 
 
 
RC620 Rev.8