17
WEARING AND USING
AIRPRO MAX
Low airflow indicator check
Before using the respirator perform a low airflow indicator check:
1.
Ensure that the HEPA filter has been installed correctly as shown in Figure 7
on page
2.
Activate the respirator with the on/off switch as shown in Figure 9 and
perform the following test, noting the LED indicator.
3.
Use your hand to block the airflow outlet as shown in Figure 10(2).
If the respirator is working correctly the fan will increase in speed.
4.
Within approximately 10 seconds the LED indicator will turn from GREEN to
RED.
5.
The RED LED indicates low air flow.
6.
Remove your hand from the air inlet.
7.
Switch the respirator off using the on/off switch as shown in Figure 9 to
cancel the test.
8.
Activate the respirator with the on/off switch once again before use.
WEARING AND USING
Fitting the respirator
To achieve an optimal level of respirator performance, follow the fitting instructions
below.
CROWN STRAP ADJUSTMENT
Before first use, adjust the crown height by adjusting the crown strap following Figure
11-Figure 15.
Release the headband mounts
from the 4 attachment posts in
the respirator frame (Figure 11)
by pressing the release clip. If
this is difficult to do it with a
finger, use a suitable aid.
Figure 11