To re-fit
Place the recess of the face seal over airduct. Take care of orientation of the faceseal!
• S28311: Place in plastic screws in holes, place face seal over and fasten with 7 nuts.
• MaxView and Quad 500: Carefully place upper seam of the face seal on the top of shield and sym-
metrically attach it to Velcro around perimeter. Avoid gaps or wrinkles. Reattach stud strap on both sides
of headgear.
• Reconnect airduct and headgear on the back.
PROBLEM SOLVING
Inspect and dismantle this unit only in a clean environment where no presence of respiratory hazards is
suspected. Always leave the contaminated area to assess any encountered problem. If the alarm activates
during the execution of a task, leave the contaminated area and remove the TH3P R SL filter with the blower
with the power on. If the alarm deactivates, replace the filter; if not, recharge the unit. Check the air flow with
the Flow-Test-Unit. If the problem continues after the system is recharged, ask for technical support.
Make sure that the battery unit if fully loaded at the beginning of the shift. The AIRMAX+PAPR blower unit is
set to sound for 1 second once powered; if the alarm still sounds after check if the hose or filter are clogged;
otherwise the battery needs re-placing or recharging. If the problem persists, contact Surewerx for support.
Checking the air flow alarm
Proper functioning of the air flow can be checked by using the setup from previous paragraph and by put-
ting blower unit into bag. First keep the bag loose around blower, so that air flow is not obstructed and flow
indicator is in green sector. Then tighten bad around the blower, so that air flow is reduced and flow indicator
goes to red sector. In few seconds flow alarm sound should be heard, (if not, Flow alarm is not working prop-
erly). Release the bag to free air flow and indicator moves to green sector. After a few seconds alarm should
stop. If the alarm doesn't stop, do not use the unit and contact jacksonsafety.eu for support.
FILTER REPLACEMENT CRITERIA
Filter should be replaced in all cases when its integrity is suspected to have been affected as a result of
contamination or physical damage. Filter must also be replaced at the end of its service lifetime, which can
be determined when the fully charged operational JACKSON SAFETY AIRMAX+ PAPR unit can't supply airflow
above 170LPM tested with the use of the Flow-Test-Unit provided with the product. This is clear indication
that the filter is clogged and should be replaced. If the alarm deactivates after replacing the filter, the unit
is fully operational again; if not, recharge the unit before using it in a contaminated area. You should always
double check the air flow again with the Flow-Test-Unit to make sure the unit is fully operational.
Removing the Filter:
Opening the filter cover: Grip the blower and pull up the cover from the right side of the blower.
ATTENTION! It is strictly forbidden to use any tools to open the filter cover.
To remove the filter, pull it out of the unit. Clean the unit from dust ensuring no dust enters the air inlet.
FITTING THE FILTERS
Inspect the filter sealing gasket filter panels and confirm that is free of damage. Make sure that the new
filters are used within their expiry date. Make use of the opportunity to inspect that the filter holder is clean;
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