Power Indicator is not lit.
•
Make certain the power supply unit is properly con nect ed to the USB•500R
unit and the computers USB port is active and securely connected to the
USB•500S
Link Indicators are Green.
•
Make certain that the host computer is operating and responding to com-
mands. If required, reset the com put er.
Problem Not Resolved
•
Disconnect power (DC Adaptor) plug from wall outlet that feeds power to the
USB•500R unit.
•
Disconnect the USB•500S USB connection into the computer.
•
Reconnect power (DC Adaptor) from the USB•500R unit to the wall outlet.
•
Reconnect the USB•500S USB connection to the
• computer.
TROUBLESHOOTING HINTS
8
Summary of Contents for EXT-USB-500
Page 1: ...www gefen com USB 500 E X T U S B 5 0 0 U S E R S M A N U A L ...
Page 9: ...WIRING DIAGRAM 6 ...
Page 12: ...9 ...