Can't print after complete installation

Before processing the elighment, ensure that all cartridges are genuine one. In printer menu >go to 'system setup' enter>"printing quality" enter > "calibrate color"..enter...
after completion of the calibration check the quality of print..

10.000x Supply error E-label cannot be read or print cartridge is
not properly installed.

10.0001 = Cyan print cartridge

try this:
1 Reinstall print cartridge.
2 Turn on the printer.
3 If the problem is not solved, replace the cartridge.

A Non-HP Toner Cartridge installed error message occurs in the following situations:

• Non-HP cartridge is installed
• HP cartridge is not installed correctly
• False error
• Sensor issue (hardware)

SOLUTION: The Non-HP Toner Cartridge installed error message could be cleared completing the following steps: All HP toner cartridges carry the Hewlett-Packard logo, and meet HP's high quality standards. 1. Verify that you are using a legitimate HP toner cartridge by going to the HP LaserJet and Color LaserJet Printers - Counterfeit Print Cartridges webpage. Click here to go to the HP LaserJet and Color LaserJet Printers - Counterfeit Print Cartridges webpage (http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpl01270) . 2. Remove the toner cartridges, clean the metallic contacts by a dry linen cloth, and then reseat the toner cartridge, and check if the error occurs. To reseat the toner cartridge, see the instructions at the HP Color LaserJet 2600n Printer - Changing Print Cartridges webpage. Click here to view the HP Color LaserJet 2600n Printer - Changing Print Cartridges webpage (http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00314345) . 3. If the issue persists, perform a firmware upgrade from the Download drivers and software page at www.hp.com. 4. Restore the factory defaults in order to restore the default settings: a. Use the left arrow or the right arrow button to select Service , and then press SELECT . b. Use the left arrow or the right arrow button to select Restore defaults , and then press SELECT . If the issue still persists, even after completing the troubleshooting steps provided, then use one of the following support options so that HP can work with you to resolve the issue, because it may be related to printer hardware where it needs a live interaction

The LaserJet 2600N has a built-in print server and can be connected to the local network (normal ethernet cable) directly. While printer sharing via Windows should work, I found it much more convenient to access it without the need of a hosting computer - you do not need to switch on the desktop PC for printing from the Laptop, for example, its also printing faster.

Supported HP Printer: HP Color LaserJet 2600n printer
(Host-Based)
Recommended PCL5 Device Type: SAPWIN
- requires Server-based printing via SAPSprint or Frontend Printing via SAPgui
Supported SAP Release: See SAP Note # 8928

you need to take the scanner out (not very easy to do)unless you are a printer tech.
and clean the mirrors.

an allignment need to perform on printer with proper placement.

TRY TO REMOVE ALL THE CARTRIDGES FROM THE PRINTER . CARTRIDGES WHICH ARE NOT WORKING SLOWLY SHAKE THEM UP AND DOWN WITH YOUR HAND TAKE CARE IT DOES NOT GET BANGED SOME WHERE AND REINSERT THE CARTRIDGES SLOWLY ONE BY ONE THEN TRY PRINTING IF STILL DOES NOT PRINT, YOUR CARTRIDGES MUST HAVE GOT OVER SO CHANGE THEM IT WILL START PRINTING.WISH U GOOD LUCK.

i need HP colour laserjet 2600n software supporting to windows vista

Just install 2600n manually and define as USB Virtual printer port!!!