Maintenance 5. Switching Power Supply Module
122
RC420 Rev.9
5.3 Replacement
5.3.1 Replacing Switching Power Supply Module 1:
WARNING
■
Before performing any maintenance procedure, always make sure that the main
power of the Controller is turned OFF and that the high voltage charged area is
completely discharged.
Performing any maintenance procedure while the main power is ON or the high
voltage charged area isn’t discharged completely is extremely hazardous and
may result in electric shock and/or cause serious safety problems.
(1) Shut down Windows, and turn OFF the Controller.
(2) Disconnect all the cables from the back of the Controller.
(3) Turn OFF the UPS ON/OFF
switch.
(6) Battery Connector
UPS ON/OFF switch
(7)
(4) Wait for about 1 minute until the high voltage charged area is completely discharged.
Remove four mounting screws, and remove the front cover from the Controller.
(5) Remove the connector (X400) of the board for display from the front cover.
(6) Remove the battery connector.
(7) Remove six mounting screws, and remove the battery cover.
(8) Pull out the battery from the
Controller.
Battery
(9) Remove six mounting screws, and remove the Bottom Cover.
(10) Remove the CN1 and CN2
connectors.
(11) Remove the screws 1 and 2, and
remove the Switching Power Supply
module 1.
CN1
CN2
Screw 1
Screw 2
Summary of Contents for RC420
Page 1: ...Rev 9 EM073C1492F ROBOT CONTROLLER RC420 ...
Page 2: ...ROBOT CONTROLLER RC420 Rev 9 ...
Page 12: ...Setup Operation ...
Page 20: ...Setup Operation 1 Safety 10 RC420 Rev 9 ...
Page 30: ...Setup Operation 2 3 Controller Part Names and Functions 20 RC420 Rev 9 ...
Page 50: ...Setup Operation 5 5 Circuit Diagrams EMERGENCY Connector 40 RC420 Rev 9 ...
Page 58: ...Setup Operation 6 3 Pin Assignments STANDARD I O Connector 48 RC420 Rev 9 ...
Page 114: ...Setup Operation 10 UPS Uninterruptible Power Supply 104 RC420 Rev 9 ...
Page 115: ...97 Maintenance This manual contains maintenance procedures for the RC420 Robot Controller ...
Page 116: ...Maintenance RC420 Rev 9 106 ...
Page 138: ...Maintenance 6 Motor Driver Module 128 RC420 Rev 9 ...
Page 170: ...Maintenance 12 Recovering the HDD 160 RC420 Rev 9 ...