13. Remove the Ink Supply Tubes from the Carriage Assembly and safely place to one side of the Printer. 14. Disconnect the Aerosol Fan Tube from the Chassis. Removal & Installation 15. Remove one T-20 screw ( Type A ) that secures the Belt Tensioner to the Chassis. 16. Lift the Primer and hold the Primer to its maximum position to avoid damaging it when you move the Carriage Assembly in the next step. Carriage Assembly 341