XMM-Newton spectra fitted with the PexiJGAL model (black line), together with the fit residuals and the individual model components. The red line is the absorbed power law from the nucleus and the green line is the pexmon model. The blue and magenta lines are the jet plus galaxy model. (a) Spectrum of 2001 August 15, (b) spectrum of 2006 January 12, (c) spectrum of 2009 January 14, and (d) spectrum of 2009 August 12.