Operating Instructions

Table Of Contents
Malfunctions and troubleshooting
DLT-V72 Operating Instructions V2.50 Preliminary 133 / 140
does not start Operating system damage Operating system or image must be
reinstalled
Software keyboard
not functioning
License missing or invalid Enter the correct software license
No Wi-Fi connection Connection deactivated
Activate connection in the Control
Panel
AP access problem List ACL and check access rights to AP
Invalid network settings Check Wi-Fi, authorization parameters,
network and protocol settings
Signal strength too weak Check signal strength and quality in
software; if necessary, the network must
be enlarged
The system looses
settings after a restart
Write protection activated Deactivate write protection or authorize
changes in operating system
Operating system damage Operating system or image must be
reinstalled
No network
connection
Connection deactivated Activate connection in the Control Panel
Invalid network settings Check network and protocol settings
Network problems Check status LEDs on RJ45 connection
socket, plug connection and cable