WARNING
If a satisfactory Seal Check cannot be achieved, do not enter the contaminated zone.
STEP 6 ā DON THE POWER UNIT
Important: Please read Step 6 all the way through before beginning to don the respirator.
Fitting the neck support:
With the Full-Face Mask donned, locate your power unit and neck support. There are two sizes of neck support
(Small and Medium). Make sure the neck support is the same size that you used for your last successful fit test. Fit
the neck support to the power unit. The neck support has keyhole openings that snap over buttons on the power unit
case. Place the neck support in position against the buttons and then press firmly towards the power unit to engage
the buttons to snap into the keyholes.
Familiarise yourself with the power unit
1. Find the Adjust Buttons and the Mask Release Buttons
2. Loosen both bellows to their widest opening
Place the power unit in Standby Mode.
Press
the Power button once and the green battery
indicators will come on.
Don the power unit.
Place the power unit behind your head, resting
on your shoulders.
Note that the keypad on the
power unit must face up.
Grasp the right-hand
mask AirClip in one hand and the right-hand
power unit AirClip in the other. Connect and click
into place. Breathe to trigger the air flow.
Note: Images show left-hand AirClips connected
first but process is the same for right-hand.