GUIDES
If you have ever noticed that when you install a printer as an administrator it doest not carry into all other newly created accounts? Try this fix.
Installing Printer for all users in Windows 7
Log in to the workstation as local administrator
 
			go to a command prompt
 
			type the following (case sensitive)
			rundll32 printui.dll PrintUIEntry /ga /n\\otsrv3\hp4250n-wic
 
			net stop spooler
 
			net start spooler