WebAdmin has nothing to do with HP-UX, it is a JetDirect tool that lets you look at printers, change their addresses, in some cases look at toner levels, etc. If the printer is offline, someone must go to the printer to put it back online or load more paper, etc.
However, if the printer becomes disabled in HP-UX, the solution is easy: anyone can enable a printer. You do it with the enable command. Of course, this is not a GUI, it is a command-line program.
Now WebJetAdmin does run on HP-UX but most sysadmins won't install it because it requires a web server too. Installing or deleting a JetDirect printer is as easy as a 1-line command (addqueue or removequeue) in HP-UX. But the real problem with the helpdesk is determining whether the problem is with the HP-UX spooler or the printer or both.
There are some commercial programs that can be pricey but most of them are strongly oriented towards one flavor of Unix, usually BSD (rather than SysV which is HP-UX) and are awkward to use, especially if they don't incorporate JetDirect support. Try before you buy...
Bill Hassell, sysadmin