Ericsson W25 Credit Card Machine User Manual


 
Troubleshooting
Indication/Symptom What to do
subnet mask is displayed on the
LAN page.
The wireless connections to the
local network are unacceptable
slow or regularly dropping.
Move the Ericsson W25 to another
location. Make sure that the mobile
network signal is still acceptable
before finalizing the installation.
Keep the Ericsson W25 away from
electrical devices that disturb the
radio frequency signals, for
example microwave ovens.
Make sure that your Ericsson W25
network does not use the same
radio channel as other wireless
devices in the premises, for
example security systems. The
radio channel is displayed on the
Wireless LAN page. To avoid
interference, let the Ericsson W25
select a channel automatically
(Auto) or manually change the
radio channel currently used.
6.7 Access to Shared Files or Printer
If you cannot access a shared storage device or printer connected to the
one of the USB connectors of the Ericsson W25, take the following action
to identify and solve the problem:
Check that the USB device is detected by the system by looking on the
Event Log web page. Connect the USB device, wait a few seconds
and click the Refresh button. Make sure the “Display” list box is set to
“All”. Move to the bottom of the log using the scroll bar on the right. If
your USB device is recognized you will se some lines like the example
below:
Jan 1 00:07:29 FWT user.info kernel: usb 1-3: new high speed
USB device using ehci_hcd and address 4
Jan 1 00:07:29 FWT user.info kernel: scsi0 : SCSI emulation for
USB Mass Storage devices
Jan 1 00:07:34 FWT user.notice kernel: Vendor:
Model: USB DISK Pro Rev: PMAP
Jan 1 00:07:34 FWT user.notice kernel: Type: Direct-Access
ANSI SCSI revision: 00
Jan 1 00:07:35 FWT user.notice kernel: SCSI device sda: 4013056
512-byte hdwr sectors (2055 MB)
Jan 1 00:07:35 FWT user.notice kernel: sda: assuming Write
Enabled
Jan 1 00:07:35 FWT user.err kernel: sda: assuming drive cache:
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