Uninstalling the EXO 8 Pump or Diffusion ModuleWhen converting EXO, you will need to remove the pump or diffusion module to install the gas expansion module.Figure 1. Pump moduleFigure 2. Diffusion modulePower off EXO.Place EXO on its side with the pump or diffusion module facing upwards. Remove the screws from the module and set them aside.Carefully lift the module, then use your fingers to detach the module's quick connect from EXO.Remove the module and set it aside.