cups

[Malcolm McQueen <malcolm1@orcon.net.nz>]

    I use the
        standard cups system which has been working fine.
        But it now stalls showing a status of now fails with a status
        of:
    Processing
        - "The printer is in use."
        The printer is a Canon MG3600.
        And this works correctly from another (Mac) computer on the LAN.
        Restarting cups did no good as did reinstalling it.
        I'd appreciate advice.
        
        Malcolm