Closing the filter Cover; simply snap the cover into place. Pay special attention to snap the
cover properly into the blower. Do not attempt to use the blower unit without the cover
fitted correctly.
WARNING!
It is essential that the user must not confuse the markings on the filter relating to any other
standard other than EN12941:1998 + A1:2003 + A2:2008 with the classification of the device
when used with this filter. The filters must be regularly checked (see Air Flow Test) and
replaced. Filters are intended to be replaced and not cleaned / re-used.
MAINTENANCE OF THE ® PAPR SYSTEM
• The blower unit, filter housing and head units must all be regularly cleaned to keep
them in good working order
• For single users, the units can be cleaned with a cloth moistened with warm water
and soap or an antimicrobial wipe.
• For multiple users, the units should be disinfected when passed from one user to
another.
• Liquids must not be allowed to enter the workings of the blower unit or get on to
the element of the filter. Parts should be allowed to air dry. Under no circumstances
should any solvents or abrasive cleaning agents be used. The unit must not be dried
using heat.
• The unit should continue to provide protection to the designed specification for at
least 3 years when maintained in accordance with these instructions. The duration
of use depends on various factors such as type of use, cleaning, storage and
maintenance.
Shelf Life from date of manufacture when stored in original packaging under the
recommended storage conditions
1. Motor Unit/Blower
5 years
2. Battery pack (St HD )
1 year
3. P R SL filter
5 years
4. Head top
5 years
5. ADF (Auto Darkening Filter
5 years
• Prior to each use the user should check that all components of this system
are free from defects, such as burnt areas, holes, splits or broken filters and
hoses, cracked visors, ADF’s and helmets.
If additional cleaning is required, leave in the filter/cartridge and breathing tube. To
minimize material falling onto the motor/blower. The can now be showered
under running water but not immerse, or put in a respirator. Water temperature should
not exceed 122°F (50°C). Blowers which have been dropped or damaged should not be
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