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Page 88
Chapter 6: Troubleshooting
6.7 USB-HID Upgrade Module
CPU module, rear view
CON module, rear view
Figure 6-4. USB-HID at the basic module.
Table 6-7. USB-HID upgrade module 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] or your local Black Box subsidiary if
necessary.
CPU unit: LED 3 off
Connection between CON unit and CPU unit
• Check interconnect 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.
6.8 USB 2.0 Embedded
CPU module, rear view
CON module, rear view
Figure 6-5. USB 2.0 Embedded.
Table 6-8. USB-HID upgrade module troubleshooting.
Diagnosis
Possible Reason
Measure
CPU & CON Unit: LED 3 off
No connection to CPU
• Check connection USB cable to CPU; select another USB port
if necessary.
• Remove USB and power cable and restart CPU. Connect
power cable first.
CPU & CON Unit: LED 2 off
Connection between CON unit and CPU unit
• Check interconnect cable and connectors.
CPU & CON Unit: LED 2 off and USB 2.0 device
without function
No USB 2.0 device
• Connect USB 2.0 device.
USB 2.0 device is not supported
• Check installation at the CPU, also the necessary drivers.
• New connection of the USB 2.0 device.
• Contact dealer if necessary
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