Using HP laserjet P2035N model. It is connected to the network with IP. When giving printing private software named "GP" we need to press the botton at the top of the printer. Then only the print is coming. The software's paper settings is A4. But in printer properties in the general tab the "paper available" is showing letter. I can't change it to A4. Pls sent the solution

Sir/Madam

The latest HP printer driver for devices listed below are built into Mac OS X 10.6. You do not need to download or reinstall any HP software for full printing functionality.
HP LaserJet print drivers are included in Apple's Mac OS X 10.6 Snow Leopard DVD and also available via Apple Software Updates.

Please Visit official HP Printer website Below Link URL:
http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay/?spf_p.tpst=kbDocDisplay&spf_p.prp_kbDocDisplay=wsrp-navigationalState%3DdocId%253Demr_na-c01844302-4%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken#N1000E

Snow Leopard - HP LaserJet printer setup instructions

1. Upgrade install from Mac OS X v10.4, 10.5:

If updating a Mac using the Snow Leopard DVD, the install process should automatically detect your previous HP printer queue, delete, and then create a new HP printer queue using the latest HP printer drivers included in Snow Leopard.
USB printers:

1. Make sure printer is turnedOnand connected.
2. Open a document to print, and then choose File , Print .
3. Open the Printer pop-up and choose your printer.
4. If you don't see your printer, choose Add Printer , and then selectMore Printersbutton.
5. In the Name column, select the printer, then clickAdd.

Network printers:
You can connect to HP printers on your local network that use Bonjour, IP, and Open Directory, as well as shared printers connected to an Apple Airport base station.
NOTE:Apple does NOT support AppleTalk in new Mac OS X 10.6.

1. Choose File , Print .
2. Open the Printer pop-up menu and choose your printer. It may be in the Nearby Printers submenu.
3. If your printer does not appear, choose Add Printer from the Printer pop-up menu.
4. A dialog appears listing any Bonjour, IP, shared, and Open Directory printers on your local network. It may take a minute or two for your printer to appear.

NOTE:On larger networks, outside the Bonjour link-local network, your printer may not show up in the list. You can connect to the printer using IP. An IP printer is a network printer that uses TCP/IP protocol (such as JetDirect, LPD/LPR, IPP) to communicate with your printer. You need to know the IP address or DNS name.

1. Click IP in the toolbar.
2. Select HP Jetdirect - Socket in the Protocol pull down menu.
3. Enter the printer's information available from printers front panel or printers network configuration page.
4. The system should automatically bind to the HP print driver in thePrint Usingpull down menu.
5. ClickAddto create the HP printer queue for your HP LaserJet.

Your computer can usually detect whether a printer has special accessories installed, such as additional paper trays, duplex unit, or extra memory. If it can't, a dialog appears that lets you specify them. Make sure the settings in that dialog accurately reflect your printer's installed options to enable full functionality.

1. Clean install of Snow Leopard or setting up a new Macintosh with Snow Leopard already installed:

If configuring a new Mac running Snow Leopard or if performing a new or clean install of Snow Leopard:
For USB connected printers, the install process should automatically create a new HP LaserJet printer queue using the latest HP printer drivers included in Snow Leopard.
For network connected printers, follow steps below.
USB printers:

1. Make sure that printer is turnedOnand connected.
2. Open a document to print, and then choose File , Print .
3. Open the Printer pop-up and choose your printer.
4. If you don't see your printer, choose Add Printer , and then selectMore Printersbutton.
5. In the Name column, select the printer, then clickAdd.

Network printers:
You can connect to HP printers on your local network that use Bonjour, IP, and Open Directory, as well as shared printers connected to an Apple Airport base station.
NOTE:Apple does NOT support AppleTalk in new Mac OS X 10.6.

1. Choose File , Print .
2. Open the Printer pop-up menu and choose your printer. It may be in the Nearby Printers submenu.
3. If your printer does not appear, choose Add Printer from the Printer pop-up menu.
4. A dialog appears listing any Bonjour, IP, shared, and Open Directory printers on your local network. It may take a minute or two for your printer to appear.

NOTE:On larger networks, outside the Bonjour link-local network, your printer may not show up in the list. You can connect to the printer using IP. An IP printer is a network printer that uses TCP/IP protocol (such as JetDirect, LPD/LPR, IPP) to communicate with your printer. You need to know the IP address or DNS name.

1. Click IP in the toolbar.
2. Select HP Jetdirect - Socket in the Protocol pull down menu.
3. Enter the printer's information available from printers front panel or printers network configuration page.
4. The system should automatically bind to the HP print driver in thePrint Usingpull down menu.
5. ClickAddto create the HP printer queue for your HP LaserJet.

Or

In Case You Have Still Problem Then Please Foll Us On:

HP Printer Support

To install a HP printer (with built-in Jetdirect printserver) as a network printer you need to do the following -
1. Open the printer's menu and enablethe Network Card - these print servers use a static IP address therefore,configure the IP address of the network card so it matches the IP range of yournetwork. Eg. If your IP's are 192.168.0.*** then set the network card to a highnumber say 100. (This is to prevent a conflict with the router issuing the sameIP address to a computer on your network). Then set the Subnet Mask IP address to 255.255.255.0

To set up a network HP printer please click on this link and follow my instructions :-
http://www.fixya.com/support/r3559242-setting_up_hp_jetdirect_print_server_p

Plug the printer to a DHCP capable LAN. Give it a moment to connect. While the printer is on, hold down both, the feed and X buttons on top of the printer. It will print out a configuration page with the DHCP address. Type that address in a web browser. Click the network tab. Select manual address; then type the address you want. Then click save. DONE

HP says to use the Vista drivers. You have to install it a a local printer follow these steps....

1. Make sure the printer is turned on and connected to your network. Verify that you can access the printer's internal web page by browsing to its IP address before continuing. Print a network config page or make note of the IP address and Name. (should be a static IP)

2. Click >> Start >> Control panel >> Devices and Printers.

3. Click the Add a printer

4. Select Local printer

5. Select Create a new port and select Standard TCP/IP Port and click Next button.

6. Under Device type, select TCP/IP Device. Under Hostname or IP address, enter the printer's host name (found on the printer's network configuration report the generated above). Click Next.
If you get a message about Additional Port Information Required, then the printer was not found using the host name. You can go back and retry or using the printer's IP address instead of the host name.

7. Select HP or Hewlett-Packard from the list of manufacturers and select and select your printer model. Click Next.

If your printer model was not listed, then select Have Disk, browse the HP CD that came with your printer and select the first file that starts with hp and ends with inf.or use currently installed driver if you have teh correct on installed. Click Open then OK. Select your printer model. Click Next.

8. It will ask for the Printer name -- enter a new name or use the existing one. This will be the name of the printer that you select from other applications.

9. You may be asked to share the printer. Make a choice and click Next.
10. The Print Test Page box appears. Go ahead and print it.
11. Click Finish.

This HP printer is comes with the USB cable. To install the printer software, you need to install the USB driver compatible to your printer and then it will ready to print.

What model of HP LaserJet do you have?
You will have to go into the configuration menu on the printer itself and set up the network connection. 
I don't know what model you have, but here is a generic answer
Press the Menu Right until you find the HP MIO Menu - Select it. Next press the Item right button until you find the Cfg Network Card = No, - make it say yes by pushing the value right button, then push select to put an asterisk ( * ) next to it. Then press the item right button until you find Cfg TCP/IP = No, - make it say yes by pushing the value right button, then push select to put an asterisk ( * ) next to it. (assuming you are on a basic network) Last press the item right button and insert the following information.
IP Address: Not one already in use - generally 192.168.1.XXX (where XXX is some number between 2 - 253) Subnet Mask: generally 255.255.255.0 Gateway IP Address: Generally 192.168.1.1 or 192.168.1.0 or 192.168.1.254
Once you give it this information, print out the config page and it should be there. If this doesn't work, or you don't know how to find those numbers, I would be glad to help you further.

Hello

Please note: Instructions only applicable to the network printer which supports telnet protocol.
HP Mono and Color LaserJet Network Printers - Sleep Mode Problem
Issue
Network printers may not print when a job is sent to the printer while in sleep mode.
Solution
Please follow the steps below-
1. Connect the printer to telnet- Using command prompt.
2. Type telnet > IP address press then enter.
3. Type menu and press enter.
Following screen will appear-

4. Choose option 2 TCP/IP menu and press enter,
5. Choose option 5 TCP/IP other settings and press enter.
6. Type y in front of cursor and carry on pressing enter until you reach “SLP keep alive”. By default this value may be 0.
7. Change this value to 1.
8. Exit and save settings.

- Nikhil

HOW TO CONNECT HP 3055 TO ROUTER/WIRELESS NETWORK. WINDOWS XP/WINDOWS VISTA.

I have just finished successfully connecting my HP 3055 to my router and using it over wireless on 2 computers, one with windows XP SP2 and one with VISTA.

INSTRUCTIONS FOR CONNECTING HP 3055 ON XP:

FIRST CONNECT THE PRINTER TO THE ROUTER WITH A ETHERNET CABLE. FIND OUT THE IP ADDRESS OF YOUR PRINTER. By me it was 192.168.0.66

Go to CONTROL PANEL and open "PRINTERS AND FAXES". on the top left choose "ADD A PRINTER" click "NEXT".

In the "LOCAL OR NETWORK PRINTER" window, choose "LOCAL PRINTER ATTACHED TO THIS COMPUTER" and uncheck "AUTOMATICALLY DETECT"... click "NEXT".

In the "SELECT A PRINTER PORT" window click the radio button "CREATE A NEW PORT", click the down arrow and choose "STANDARD TCP/IP PORT".

In the window that pops up click "NEXT"

In the ADD PORT window, where it says "PRINTER NAME OR IP ADDRESS, type in your printers IP address, by me it was 192.168.0.66. The bottom line will fill in automatically. Click "NEXT".

In the "INSTALL PRINTER SOFTWARE" window, if you have the disk just choose "HAVE DISK" and install from there. If not, in the left column choose "HP" and in the right column choose "HP LASERJET 3050" (by me it showed up in the list, you can download the driver from here http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=1140780&prodTypeId=18972&prodSeriesId=1161389&swLang=8&taskId=135&swEnvOID=228

click "NEXT"

In the "NAME YOUR PRINTER" window, choose a name and also choose if you want to set it as the default printer (recommended) Click "NEXT"

In the next window choose whether or not you want to share the printer, and if you do assign a printer name. Click NEXT. The next window is optional if you want to make a name, you can just click NEXT and your done! Print a test page to make sure that all is fine.

Network Configuration page
NOTE The Network Configuration page is only available on the HP LaserJet p2015n,
HP LaserJet p215tn, and HP LaserJet p215nw printers.
A Network Configuration page prints whenever a printer configuration page is printed. You
can also print a Network Configuration page by pressing the network Reset button at the
back of the printer
The Network Configuration page provides information about the network configuration,
including the IP address, firmware revision, network statistics, protocol information, and so
on. The Network Configuration page automatically prints when you print a configuration
page from the control panel.
ENWW Printer information pages 37
Using the HP Toolbox
The HP Toolbox is a Web-based program that you can use for the following tasks:
● Check the printer status.
● Configure the printer settings.
● View troubleshooting information.
● View online documentation.
You can view the HP Toolbox when the printer is directly connected to your computer or
when you are using a supported network connection. You must have performed a complete
software installation to use the HP Toolbox.
NOTE You do not have to have Internet access to open and use the HP Toolbox. However, if you
click a link in the Other Links area, you must have Internet access in order to go to the site
associated with the link. See Other links for more information.
To install the HP Toolbox, you must install the TCP/IP protocol and the most recent version
of the Java™ Virtual Machine on the computer. You must also install the DOT4 protocol for
all USB connections, LPT connections for Windows 2000 and Windows XP, and LPT1
connections for Windows 98 S.E., Windows Me, and Windows NT 4.0. See the system
administrator or computer manufacturer's documentation for more information about
installing the TCP/IP protocol and the DOT4 protocol.