اگر پرينتر شما پس از هر پرينت برگه اضافي مي گيرد (بدون اينكه شما دستور پرينت بدهيد) و اخطار زير را چاپ مي كند:
GET/DEVMgmt/DiscoveryTree.xml HTTP/1.1
بنابراين راه حل آن غير فعال نمودن Printer Status Notification است. بدين منظور مراحل زير را انجام دهيد:
Step 1: Click Devices and Printers from the Start menu. You can access the Start menu by clicking the Windows icon at the lower-left corner of your computer screen.
Step 2: Right-click your HP printer icon, then click Printer Properties. Note that you want to click the Printer Properties option, not the Properties option. This is an important distinction, as most printers in Windows 7 computing environments will display both options.
Step 3: Click the Device Settings tab at the top of the window. If you do not see this particular tab at the top of the window, then your printer model does not provide you with access to the menu from which you can stop your HP Laserjet from printing status notifications. You can try navigating to the HP support website and downloading one of the universal PCL6 printer drivers for your printer and seeing if you can disable the GET/DEVMgmt/DiscoveryTree.xml HTTP/1.1 message that way instead.
Step 4: Scroll to the Installable Options section of the window.
Step 5: Click the drop-down menu to the right of Printer Status Notification, then click Disabled. If your printer is connected to several computers through your network, then you will likely need to change this setting from the computer that is directly connected to the printer.
Step 6: Click Apply, then click OK.
به نكته زير هم توجه كنيد:
If you are still experiencing this problem, then look for an “HP Universal Driver PCL6″ option in your Devices and Printers menu, then perform this procedure on that printer as well. HP offers specific driver versions for all of their printers, but the universal PCL6 driver will work with most of them and can even be a better driver choice in many situations.