Epson RC620 Safety And Installation page 188

2. Installation
(8) The 1
after Controller starts up normally.
Then for few seconds, it displays as below:
When an error appears, check the connection in step (1) to (5) to turn ON the
power again.
If an error appears after checking the connection, contact the supplier.
Control Unit
RC620CU
Drive Unit
RC620DU
174
st
line lights up and the 2
EPSON
Robot Controller
(7) POWER switch
Safety and Installation (RC620 / EPSON RC+ 6.0) Rev.12
nd
line is turned off approximately 10 seconds
(6) POWER switch
(8) LCD