Lexmark X3650 User Manual

WEP keys must be:
Exactly 10 or 26 hexadecimal characters. Hexadecimal characters are A–F, a–f, and 0–9.
or
Exactly 5 or 13 ASCII characters. ASCII characters are letters, numbers, punctuation, and symbols found
on a keyboard.
Note: Security is optional for ad hoc networks. The range of an ad hoc network is much less than the
range of an infrastructure network, making it less likely that intruders will connect to it without your
knowledge.
dWrite the password for your network in the space provided so you...

10Select the Use Windows to configure my wireless network settings check box.
11Under Preferred Networks, delete any existing networks.
aSelect the network to be removed.
bClick Remove to delete the network from the list.
12Click Add to create an ad hoc network.
13In the Network Name (SSID) box, type the name you want to give your wireless network.
14Write down the network name you chose so you can refer to it when running the wireless setup. Make sure you
copy the exact spelling and capitalization.
SSID...

25When the available networks are displayed, provide the network name and the security information you created
in steps 11-16. The utility will configure the printer for use with your computer.
26Store a copy of your network name and security information in a safe place for future reference.
Using Macintosh
1Make sure the computer is on.
2Create a network name.
For Mac OS X version 10.5
a
From the Finder desktop, click  ΠSystem Preferences.
bClick Network.
cClick AirPort.
dFrom the Network Name pop-up...

3Click Lexmark Wireless Setup Utility.
4Follow the instructions on the Welcome screen.
Using Macintosh
1From the Finder desktop, double-click the printer folder.
2Double-click Lexmark Wireless Setup Assistant.
3Follow the instructions on the Welcome screen.
Frequently asked questions
What is a network?
A network is a collection of devices such as computers, printers, Ethernet hubs, wireless access points, and routers
connected together for communication through cables or through a wireless connection. A...

Wired network example
A desktop computer, a laptop, and a printer are connected by Ethernet cables to a hub, router, or switch.
The network is connected to the Internet through a DSL or a cable modem.
Wireless network examples
Four common wireless networks are:
Scenario 1: Laptop and printer connected wirelessly with Internet
Scenario 2: Desktop computer, laptop, and printer connected wirelessly with Internet
Scenario 3: Desktop computer, laptop, and printer connected wirelessly without Internet
Scenario...

Scenario 2: Desktop computer, laptop, and printer connected wirelessly with Internet

A desktop computer, a laptop, and a printer are connected wirelessly to a wireless router.
The network is connected to the Internet through a DSL or a cable modem.
Scenario 3: Desktop computer, laptop, and printer connected wirelessly without
Internet

A desktop computer, a laptop, and a printer are connected wirelessly to a wireless access point (wireless router).
The network has no connection to the Internet.
Scenario...

How do I attach the installation cable?
The installation cable attaches to a USB port on the computer and to the square connector on the back of the printer.
This connection allows you to configure the printer for a networked or locally attached installation.
1Attach the large, rectangular connector to any USB port on your computer. USB ports may be on the front or the
back of the computer, and may be horizontal or vertical.
2Attach the small, square connector to the printer.
3Continue following the...

The following table compares the characteristics and requirements of the two types of wireless networks.
InfrastructureAd hoc
Characteristics
CommunicationThrough wireless access point
(wireless router)Directly between devices
SecurityMore security options
RangeDetermined by range and number
of wireless access points (wireless
routers)Restricted to range of individual
devices on network
SpeedUsually fasterUsually slower
Requirements for all devices
Unique IP address for each deviceYesYes
Mode set...

How can I improve wireless signal strength?
A common reason wireless printers fail to communicate over a network is poor wireless signal quality. If the signal
is too weak, too distorted, or blocked by an object, it cannot carry information between the access point and the
printer. To determine if the printer is receiving a strong signal from the access point, print a network setup page. The
Quality field indicates the relative strength of the wireless signal the printer is receiving. Drops in signal...

Turn off these potential sources of interference where possible. Avoid using microwaves and cordless phones
when printing over your wireless network.
If another wireless network is operating in the vicinity, change the wireless channel on the access point.
Do not place your access point on a printer. Printers can also interfere with the wireless signal.
ARRANGE THE NETWORK TO REDUCE SIGNAL ABSORPTION
Even when the wireless signal is able to pass through an object, it is slightly weakened. If it passes...