5.
If the speech diaphragm is in the correct position, the lip of the speech
diaphragm covers the serial number on the breathing valve.
Install microphone on Spiromatic mask
1.
Loosen the hand screws and remove the external speech cone/blank
cover.
2.
Put the microphone cable between the lower visor frame and front piece of
the mask.
Spirocom Wireless
15
ENGLISH