Lexmark Prospect Pro205 User's Guide - Page 148

Cannot print and there is a firewall on the computer, Wi-Fi indicator light is not lit, Notes

Page 148 highlights

TRY RUNNING THE INSTALLER AGAIN 1 Close the installer. 2 Remove the CD, and then restart the computer. 3 Insert the CD and then run the installer again. Notes: • When you get to the Software Already Installed screen, make sure you select Install a printer. • If you have already set up your printer, select Additional Computer when you get to the Setting up a new printer? screen to skip the hardware setup wizard. CHECK THAT YOUR COMPUTER IS ABLE TO ACKNOWLEDGE USB ACTIVITY ON THE USB PORT Open the Device Manager to check if it has activity whenever a USB device is connected to a USB port: 1 Click , or click Start and then click Run. 2 In the Start Search or Run box, type devmgmt.msc. 3 Press Enter, or click OK. The Device Manager opens. 4 Watch the Device Manager window while connecting a USB cable or another device to the USB port. The window refreshes when Device Manager recognizes the USB connection. • If there is activity on Device Manager but none of the previous solutions worked, call Customer Support. • If there is no activity on Device Manager, there may be a problem with your computer and its USB support. The computer must recognize the USB connection in order for installation to work. Cannot print and there is a firewall on the computer Third-party (non-Microsoft) firewalls can interfere with wireless printing. If the printer and computer are configured correctly, and the wireless network is working, but the printer will not print wirelessly, then a firewall could be the problem. If there is a firewall (other than the Windows firewall) on the computer, try one or more of the following: • Update the firewall using the most recent update available from the manufacturer. Refer to the documentation that came with your firewall for instructions on how to do this. • If programs request firewall access when you install the printer or try to print, make sure you allow those programs to run. • Temporarily disable the firewall and install the wireless printer on the computer. Re-enable the firewall when you have completed the wireless installation. Wi-Fi indicator light is not lit CHECK POWER If the Wi-Fi indictor light is off, make sure the light is on. If the light is not on, check the following: • Make sure the printer is plugged in and turned on. • Make sure the printer is plugged into a working outlet. • If the printer is plugged into a power strip, make sure it is turned on and working. Troubleshooting 148

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T
RY
RUNNING
THE
INSTALLER
AGAIN
1
Close the installer.
2
Remove the CD, and then restart the computer.
3
Insert the CD and then run the installer again.
Notes:
When you get to the
Software Already Installed
screen, make sure you select
Install a printer
.
If you have already set up your printer, select
Additional Computer
when you get to the
Setting up a new
printer?
screen to skip the hardware setup wizard.
C
HECK
THAT
YOUR
COMPUTER
IS
ABLE
TO
ACKNOWLEDGE
USB
ACTIVITY
ON
THE
USB
PORT
Open the Device Manager to check if it has activity whenever a USB device is connected to a USB port:
1
Click
, or click
Start
and then click
Run
.
2
In the Start Search or Run box, type
devmgmt.msc
.
3
Press
Enter
, or click
OK
.
The Device Manager opens.
4
Watch the Device Manager window while connecting a USB cable or another device to the USB port. The window
refreshes when Device Manager recognizes the USB connection.
If there is activity on Device Manager but none of the previous solutions worked, call Customer Support.
If there is no activity on Device Manager, there may be a problem with your computer and its USB support.
The computer must recognize the USB connection in order for installation to work.
Cannot print and there is a firewall on the computer
Third-party (non-Microsoft) firewalls can interfere with wireless printing. If the printer and computer are configured
correctly, and the wireless network is working, but the printer will not print wirelessly, then a firewall could be the
problem. If there is a firewall (other than the Windows firewall) on the computer, try one or more of the following:
Update the firewall using the most recent update available from the manufacturer. Refer to the documentation
that came with your firewall for instructions on how to do this.
If programs request firewall access when you install the printer or try to print, make sure you allow those programs
to run.
Temporarily disable the firewall and install the wireless printer on the computer. Re-enable the firewall when you
have completed the wireless installation.
Wi-Fi indicator light is not lit
C
HECK
POWER
If the Wi-Fi indictor light is off, make sure the
light is on. If the
light is not on, check the following:
Make sure the printer is plugged in and turned on.
Make sure the printer is plugged into a working outlet.
If the printer is plugged into a power strip, make sure it is turned on and working.
Troubleshooting
148