5. Removing the optical mechanism unit
5-1. Remove the six optical mechanism unit lock screws. Lift the unit off the position.
6. Removing the ballast unit and inlet unit
6-1. Disconnect the connector (PA) from the inlet unit. Take out the AC power switch. 6-2. Pull the inlet unit toward yourself off the position. Note: Before installing the lamp cover, make sure the AC power switch is at the " " (OFF) position.
