Advantech-DLoG DLT-V72 Series Operating Instructions Manual page 130

Malfunctions and troubleshooting
does not start
Software keyboard
not functioning
No Wi-Fi connection
The system looses
settings after a restart
No network
connection
DLT-V72 Operating Instructions V2.50 Preliminary
Operating system damage
License missing or invalid
Connection deactivated
AP access problem
Invalid network settings
Signal strength too weak
Write protection activated
Operating system damage
Connection deactivated
Invalid network settings
Network problems
Operating system or image must be
reinstalled
Enter the correct software license
Activate connection in the Control
Panel
List ACL and check access rights to AP
Check Wi-Fi, authorization parameters,
network and protocol settings
Check signal strength and quality in
software; if necessary, the network must
be enlarged
Deactivate write protection or authorize
changes in operating system
Operating system or image must be
reinstalled
Activate connection in the Control Panel
Check network and protocol settings
Check status LEDs on RJ45 connection
socket, plug connection and cable
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