Epson TM-L90 series Instructions Manual - Page 11

Browse online or download pdf Instructions Manual for Printer Accessories Epson TM-L90 series. Epson TM-L90 series 12 pages. Attaching cover on the power switch
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Epson TM-L90 series Instructions Manual
How to connect an Epson wireless POS printer

Wireless Problems

The wireless adapter is out of the wireless communication range.
The Information-Signal Condition of the TMNet on the network computer is "No Connection."
There is interference with another network.
No longer prints

Printing is slow

More Information
Epson Printers
http://www.beaglehardware.com/howtowireless.html[3/4/2011 12:28:11 PM]
WEP key setting is not correct. If setting is not possible, initialize the wireless adapter. Install the wireless adapter
in the TM printer, turn the power on, and press the Mode button of the wireless adapter for more than three
seconds to re-initialize the wireless adapter.
Channel setting is not correct. In the AdHoc mode, communication is not possible when different channels are set
for the computer and the wireless adapter. Set the same channel for both of them.
Move the wireless adapter near the access point or the computer.
When TMNet is installed on the network computer, you can measure the strength of the signal.
See The Information-Signal Condition of the TMNet is "No Connection." in the TMNet utility
When there are more than one wireless LAN networks on the same floor and the same channel is used,
interference occurs. When the channels are close to each other, interference may occur. In this case, the channel
setting needs to be changed on one device.
The TM printer is turned off. Turn on the TM printer. Confirm the connection of the power supply unit or the voltage
of the commercial power.
The TM printer is offline. Turn the TM printer online.
The ERROR LED of the TM printer is on or flashing. Remove the error cause.
The printing port of the driver on the computer side is not specified correctly. Confirm the driver setting on the
computer side.
The wireless adapter is out of the wireless communication range. Move the wireless adapter near the access
point or computer.
The wireless LAN setting is not correct. Confirm that the wireless LAN setting for the wireless adapter and the
settings for the access point and computer are correct.
The strength of the signal is weak. When the strength of the signal is weak, the communication speed goes down.
Confirm the Information-Signal Condition of the TMNet. When it is "Poor," move the wireless adapter closer to the
access point or computer. When TMNet is not installed on the network computer, you cannot measure the
strength of the signal, so just move the wireless adapter closer to the access point or computer.
There are problems with the computer or network. Printing speed may go down due to problems with the network
system or applications.
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