Residual EE auto-power spectra of systematic effects from the HFI pre-2016 E2E simulations computed on 50% of the sky (colours specified in the top left panel apply to all panels). The purple line (ADC NL total residual) shows the sum of all effects associated with ADC non-linearity. The dark blue line (ADC NL no distortion) shows the level without the dominant dipole distortion. The plots show also the F-EE model (black curves). The 100-GHz and 143-GHz model scaled to 353 GHz with a dust SED is shown as dashed and dotted lines, respectively.