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Prompted for IPadmin when adding printer

So if you are prompted for IPadmin password, Here is a quick fix!
Heres is what to do:
  1. Log in as any administrator account.
  2. Open Terminal, which is found in the Utilities folder, in the Applications folder.
  3. Type this command in Terminal on a single line:

    dseditgroup -o edit -p -a admin -t group _lpadmin

  4. Enter the password of the logged-in administrator account at the "Please enter user password:" prompt.
  5. Press Return.
Viola - you should be able to add printer now -