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User Console Interface – CAC LED:
Front Panel – Port Selection LED’s:
Front Panel – CAC Selection LED’s:
Front Panel - Port and CAC Selection LED’s:
LED’s BEHAVIOR
# Status
Description
1 Off
CAC is not connected
2 On
Authorized and functional CAC is connected
3 Flashing
Non-CAC peripheral is connected
# Status
Description
1 Off
Non-selected port
2 On
Selected port
3 Flashing
EDID learn in process
# Status
Description
1 Off
CAC port is disabled or non-selected port
2 On
CAC port is enabled
3 Flashing
EDID learn in process
IMPORTANT!
If all the Front Panel LED’s are flashing and
the buzzer is beeping, the KM has been
TAMPERED with and all functions are
permanently disabled. Please contact
Black Box
technical support at
If all Front Panel LED’s are on and not
flashing, the POWER UP SELF TEST has
failed and all functions are disabled.
Check if any of the front panel port
selection buttons are jammed. In this case,
release the jammed button and recycle
the power. If power up self test is still
failing, please contact
Black Box
technical
support
at
#
Status
Description
1
All Flashing
Connected peripheral to keyboard or
mouse console ports is
rejected
USER GUIDE
1.877.877.2269
BLACKBOX.COM
