Ihse Draco compact DVI 477 Series - Blank Screen

Draco compact DVI KVM Extender
62 2021-07-09
8.2 Blank Screen
Rear View
Front View
Diagnosis Possible Reason Measure
LED 3 off Power supply  Check power supply units and
the connection to the power
network.
LED 1 on or
LED 2 off
Connection between
CON Unit and CPU Unit
 Check interconnect cables and
connections.
CPU Unit:
LED 3 red or
yellow
No video signal detected
by source (computer,
CPU)
 Check DVI-D cable to CPU
 Download DDC information from
console monitors (see
Chapter 6.1, Page 43).
Reboot CPU if necessary.
CON Unit:
LED 3 red or
yellow
No monitor detected  Check connection, length and
quality of the DVI-D cable to
monitor, tighten cable
thumbscrews.
No video signal detected
from CPU Unit
 Check connection, length and
quality of interconnect cables
between the units.
 Download DDC information from
console monitors (see
Chapter 6.1, Page 43).
Reboot CPU if necessary.
Pos: 77 /806-IHSE/ Hilfe im P roblemfall/ Störung am USB-HID-Anschluss/477-xx @ 5\mod_127893899 3948_6.doc @ 43307 @ 2 @ 1