2.
Ensure that the isolation valve is closed.
3.
Use the combined 2.5-mm Allen wrench and cone extraction tool to
loosen the 2 captive screws securing the ion block cover plate.
4.
Remove the ion block cover plate.
Replacing the ion block source heater
Isolation valve handle
in closed position
Ion block cover plate securing screw
Ion block cover plate
February 11, 2013, 71500130002 Rev. D
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