Troubleshooting
2018-07-12
53
8.3
USB-HID
CPU Module
Rear View
Rear View
Diagnosis
Possible Reason
Measure
Keyboard LEDs
Shift
and
Scroll
are blinking
Keyboard in Command
Mode
➔
Press <Esc> to leave Command
Mode.
CPU Unit:
LED
5, 6
green
or light
blue/green
flashing
No USB connection to
CPU
➔
Check connection of USB cable
to CPU; select another USB port
if necessary.
➔
Remove USB and power cable
and restart CPU. Connect power
cable first.
CON Unit:
LED
3
green or
violet
Problems with USB
connection
➔
Check connection of USB cable
to USB-HID device.
➔
Remove DVI and power cable
and restart CON Unit. Connect
power cable first.
USB device
without function
No USB-HID device
➔
Connect USB-HID device.
USB-HID device is not
supported
➔
Contact dealer if necessary.
Pos: 129 /806-IHSE/Hilfe im Problemfall/Störung am seriellen Anschluss/474-xx @ 6\mod_1304586713332_6.doc @ 51418 @ 2 @ 1
Pos: 130 /806-IHSE/Hilfe im Problemfall/Störung am Analog-Audio-Anschluss/474-xx @ 6\mod_1304586773051_6.doc @ 51437 @ 2 @ 1
Pos: 131 /806-IHSE/Hilfe im Problemfall/Störung am Digital-Audio-Anschluss/474-xx @ 6\mod_1304586853379_6.doc @ 51456 @ 2 @ 1
Pos: 134 /806-IHSE/Hilfe im Problemfall/Störung am USB-2.0-Embedded-Anschluss/474-xx @ 7\mod_1331802913522_6.doc @ 58211 @ 2 @ 1