Epson RC620 CU - Inspection Point; Inspection While the Controller Is Turned off; Inspection While the Controller Is Turned on

Maintenance 2. Regular Maintenance Inspection
126 RC620 Rev.8
2.2 Inspection Point
2.2.1 Inspection While the Controller is Turned OFF
Inspection Point Inspection Location Daily Monthly Quarterly Biannual Annual
Visually check for
external defects.
Clean up if necessary.
External appearance
of Controller

   
Clean the fan filter
Front side
   
Battery Front side
Ever 5 years
UPS Battery Front side
*
* 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
Inspection Point Inspection Location Daily Monthly Quarterly Biannual Annual
Check whether unusual
sound or vibration
is occurring.
Entire Controller

   
Make a backup of data.
Project and
system data
Whenever data is changed.