I received a system requirements error: no tcp/ip – HP C5100 User Manual
Page 29

The computer is unable to discover the HP All-in-One
Cause
Cables are not connected properly.
Solution
Check the following cables to ensure they are connected properly.
●
Cables between the HP All-in-One and the hub or router
●
Cables between the hub or router and your computer
●
Cables to and from your modem or HP All-in-One Internet connection (if applicable)
Cause
Your Local Area Network card (LAN card) is not set up properly.
Solution
Make sure that your LAN card is set up properly.
To check your LAN card (Windows)
1.
Right-click
My Computer
.
2.
In the
System Properties
dialog box, click the
Hardware
tab.
3.
Click
Device Manager
.
4.
Make sure your card shows up under
Network Adapters
.
5.
Refer to the documentation that came with your card.
To check your LAN card (Mac)
1.
Click the
Apple icon
on the
Menu
bar.
2.
Select
About This Mac
and then click
More Info
.
The System Profiler is displayed.
3.
In the
System Profiler
, click
Network
.
Make sure your LAN card appears in the list.
Cause
You do not have an active network connection.
Solution
Check to see if you have an active network connection.
To see if you have an active network connection
➔
Check the two Ethernet indicator lights on the top and bottom of the RJ-45 Ethernet jack
on the back of the HP All-in-One. The lights indicate the following:
a.
Top light: If this light is a solid green, the device is properly connected to the network,
and communications have been established. If the top light is off, there is no network
connection.
b.
Bottom light: This yellow light flashes when data is being sent or received by the
device over the network.
To establish an active network connection
1.
Check the cable connections from the HP All-in-One to your gateway, router, or hub to
ensure connections are secure.
2.
If the connections are secure, turn off the power on the HP All-in-One, and then turn it on
again. Press the
On
button on the control panel to turn the HP All-in-One off, and press
it again to turn the device on. Also, turn off the power on your router or hub, and then turn
it on again.
I received a System Requirements Error: No TCP/IP
Cause
Your Local Area Network (LAN) card (NIC) is not installed properly.
Solution
Make sure your LAN card is installed properly and set up for TCP/IP. See the
instructions that came with your LAN card.
The Printer not Found screen appears during installation
Cause
The HP All-in-One is not turned on.
Solution
Turn on the HP All-in-One.
Chapter 2
26
HP Photosmart C5100 All-in-One series
Troub
leshoo
ting and su
pport