Epson RC620 CU Manual page 33

(11) Lockout key for POWER switch
Lock the POWER switch in Off status. You need this method in the maintenance or
repair of the robot system and make sure the power is locked in Off status and other
operators cannot operate.
* This is not available for RC620-UL.
For details, refer to Setup & Operation 3.3.2 AC Power Cable, For RC620-UL.
(12) Large Fan Filter
A protective filter is installed in front of the fan to filter out dust.
Check the condition of the filter regularly and clean it when necessary. A dirty filter may
result in malfunction of the robot system due to temperature rise of the Controller.
(13) Small Fan Filter
A protective filter is installed in front of the fan to filter out dust.
Check the condition of the filter regularly and clean it when necessary. A dirty filter may
result in malfunction of the robot system due to temperature rise of the Controller.
(14) Controller Number label
The serial number of the Controller is indicated.
(15) Drive Unit Serial Number Label
The label indicates the DU number and serial number of Drive Unit. When connecting
Drive Unit, this label is attached according to the number of Drive Unit(s).
(16) Signature label
The serial number of the Controller and other information are shown.
(17) MT label
The label indicates the specification number for the customized Manipulator and is
attached only to the customized Manipulator. If your Manipulator indicates this label, it
may require a specific maintenance procedure. In this case, make sure to contact your
dealer before performing any maintenance procedures.
(18) Connector panel for CPU board (option)
This panel is for the installation of USB port and COM port on the CPU board.
Note that each CPU board type has different available connector.
(19) PCI slot
PCI board can be installed.
For the option, we provide the Frame Grabber boar and Fieldbus I/O master board.
For details, refer to Setup & Operation 11. Option Slot.
(20) CPU board slot
CPU board can be installed.
(21) LAN (Ethernet communication) port 2
This port (LAN-2) is for the Controller and the Ethernet cable. The general port.
For details, refer to Setup & Operation 6. LAN (Ethernet Communication) Port.
(22) DU OUT connector (option)
This connector is for Drive Unit.
RC620 Rev.8
Setup & Operation 2. Part Names and Functions
17