Turning The Control Module Off - MSA G1 SCBA Operating Manual

Niosh cbrn/nfpa 2018 edition

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9.7

Turning the Control Module Off

(1)

Upon returning to fresh air and doffing the SCBA, turn the handwheel clockwise to close the

cylinder valve fully.

(2)

Turn the regulator bypass knob counterclockwise to open the regulator bypass valve, or if

equipped, push the purge button, to release all pressure from the SCBA.

(3)

When the pressure decreases below 200 psi, double-push the green RESET button to turn the

control module off.

The shutdown sequence will show on the screen, and the lights on the control and power

modules will stop flashing.

G1 SCBA 2018 Edition

Control Module

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