13
1.
2.
TO REPLACE THE HE FILTER
Make sure the 03-911 fan unit is switched off
before attempting to open the door. (Note:
Press and hold button to power off.)
(1.) Depress the latch, (2.) rotate the door to the
right and lift the door off the latch.
FIGURE 4.1
FIGURE 4.2
Remove the 03-985 filter from the door and
dispose of it in a suitable way. (Note: treat the
old filter with care as the contaminants on the
outside of the filter may be dangerous to your
health).
Install the new replacement 03-985 filter
as per Fig 3.3 and 3.4. Inspect the 03-981
prefilter and replace as needed.
FIGURE 4.3
FIGURE 4.4
Summary of Contents for PX4 AIR PAPR
Page 1: ...0194 INSTRUCTION MANUAL PX4 AIR PAPR...
Page 91: ...91 NOTES...