MSA G1 - G1 Voice Projection Speaker (Optional for Version with Integrated Electronics)

18
Maintenance and Care
G1
US
2.13 Removing the Regulator Buttons
(1) Remove the regulator (See Removing the Regulator for instructions).
(2) Remove the valve assembly (See Removing the Valve Assembly for instructions).
(3) Remove and discard the retaining size 007 black O-ring to
remove the buttons.
(4) The spring will push the button from the housing.
NOTE: Be careful not to lose the spring.
(5) Using the O-ring removal tool, remove and discard the sealing
size 008 orange O-rings from the buttons.
NOTE: When removing O-rings, be careful not to scratch the O-ring
grooves.