IHSE USA 474 Series Draco vario - Manual (Page 73)

Troubleshooting
2013-03-12
73
8.6 Upgrade Module USB-HID
CPU Module CON Module
1 2 3 1 2 3
Rear View Rear View
Diagnosis Possible Reason Measure
LED 1 / 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 dealer 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 to leave Command
Mode.
Connection between
CON Unit and CPU Unit  Check interconnect cable and
connections.
CON Unit:
LED 3 flashing
slowly
Keyboard in Command
Mode  Press to leave Command
Mode.
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