Epson RC420 Manual page 9

Maintenance
RC420 Rev.9
10. UPS (Uninterruptible Power Supply)...................79
10.1 UPS.........................................................................................79
10.2 Configuration of power Supplies ............................................79
10.3 Normal Shutdown of Robot System .......................................79
10.4 Automatic Shutdown by UPS service in Robot System .........79
10.4.1 While Windows is being booted up ............................80
10.4.2 After Windows is booted up........................................80
10.5 UPS Battery ............................................................................81
10.5.1 Safety Precautions for Battery....................................81
10.5.2 Charging Battery.........................................................81
10.5.3 Life Cycle of Battery....................................................81
10.5.4 Replacement of Battery ..............................................83
10.6 Setting up Windows ................................................................84
10.6.1 Installing RC420 UPS Drivers ....................................84
10.6.2 Basic Configuration of Windows ................................96
10.6.3 Setting up the Automatic Shutdown at the Time
of a Power Failure ......................................................98
10.6.4 UPS Setup Consideration ........................................102
1. Safety Precautions on Maintenance ...................107
1.1 Safety Precautions................................................................107
1.2 Lockout..................................................................................108
1.3 Tagout ...................................................................................108
2. Regular Maintenance Inspection ........................109
2.1 Schedule for Maintenance Inspection ..................................109
2.2 Inspection Point ....................................................................109
2.2.1 Inspection While the Controller is Turned OFF ......109
2.2.2 Inspection While the Controller is Turned ON ........109
2.3 Cleaning the Fan Filter .........................................................109
2.4 Replacing a Lithium Battery on the CPU Board...................109
2.5 Backup of Data .....................................................................112
3. Controller Internal Layout ...................................117
4. Pin Assignments for the System Connectors......119
4.1 M/C Power Cable..................................................................119
4.2 M/C Signal Cable..................................................................120
5. Switching Power Supply Module.........................121
5.1 Layout and Functions ...........................................................121
5.2 Inspection..............................................................................121
5.3 Replacement.........................................................................122
5.3.1 Replacing Switching Power Supply Module 1:.........122
5.3.2 Replacing Switching Power Supply Module 2:.........123
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