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ACX1T
Chapter 6: Troubleshooting
6.6 USB-HID Add-On
CPU Unit, rear view
CON Unit, rear view
Figure 6-4. USB-HID Add-on.
Table 6-6. USB-HID Add-on troubleshooting.
Diagnosis
Possible Reason
Measure
LEDs 1 and 2 off
Device at higher/lower USB-HID port not detected
• Check connection of USB cable to USB-HID device.
• Connect USB-HID device.
• Contact Black Box Technical Support at 724-746-5500 or
[email protected] if necessary.
CPU unit: LED 3 off
Connection between CON unit and CPU unit
• Check interconnet cable and connectors.
CON unit: LED 3 off
Keyboard in command mode
• Press <Esc> to leave command mode.
CON unit: LED 3 flashing slowly
Connection between CON unit and CPU unit
• Check interconnect cable and connections.
Keyboard in command mode
• Press <Esc> to leave command mode.