Festo CPA VI Series Manual page 70

5. Maintenance and conversion
Contents
5. Maintenance and conversion
5.1 General precautionary measures . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5.2 Dismantling the CPA valve terminal. . . . . . . . . . . . . . . . . . . . . . 5-4
5.3 Replacing CPA valve terminal components . . . . . . . . . . . . . . . . 5-7
5.3.2 Replacing valve, reserve or additional pressure supply plates . 5-7
5.3.2 Replacing/fitting the surface silencer . . . . . . . . . . . . . . . . . . . . . 5-9
5.3.3 Replacing the end plate, sub-base or manifold block . . . . . . . 5-10
5.4 Conversion work on the CPA valve terminal . . . . . . . . . . . . . . 5-17
5.4.1 Conversion from pushing to pushing/locking manual override 5-17
5.4.2 Conversion to internal or external pilot air . . . . . . . . . . . . . . . 5-19
5.4.3 Conversion of the CPA valve terminal to different pressure
zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
5.4.4 Conversion to single solenoid or double solenoid valve
locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
5.5 Adding/removing valve locations . . . . . . . . . . . . . . . . . . . . . . . 5-23
5-2
CPA... 9808A