Ericsson WCDMA/HSDPA User Manual

Trouble-Shooting 

automatically (Auto) or manually change the radio channel currently 
used. 

•  Keep the Ericsson W20 away from electrical devices that disturb the 

radio frequency signals, for example microwave ovens. 

•  Check that the Transmit Power [dbm] on the Wireless LAN page is 

configured in accordance with your requirements on wireless network 
coverage. The maximum (default) value is “20”. 

4.8 

No Access to Shared Files or Network Printer 

If you cannot access a shared storage device or network printer that is 
connected to one of the USB connectors of the Ericsson W20, take the 
following action to identify and solve the problem: 

•  Disconnect the USB device from the Ericsson W20, and then reconnect 

it. 

•  Make sure that the PC belongs to the same workgroup as the Ericsson 

W20. For instructions, see section 

Settings. The Ericsson W20 workgroup is displayed on the File & 
Printer Sharing web page. 

•  If you have problems accessing a storage device, make sure that the 

device is using the FAT file system. Note that only one partition is 
available. 

•  If you have problems accessing a network printer, make sure that any 

printer specific drivers are installed on the PC.

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