Safety Warning; Spare Parts; Care And Maintenance - Anest Iwata AIRFED MASK 2020 Manuel D'instructions

AirFed Mask 2020 -
4.5 FITTING THE VISOR ASSEMBLY
THE USERS SHOULD BE TRAINED IN CORRECT FITTING OF THE VISOR ASSEMBLY.
• Open out the head harness by rotating the knob on the back of the harness.
• To fit the head harness, adjust the crown strap and the knob at the back of the head harness until the face-
seal fits around the face when the visor is flipped down.
• The light duty breathing hose should run down the back of the user.
4.6 USE
THE OPERATORS SHOULD BE TRAINED IN THE USE OF THIS EQUIPMENT PRIOR TO ENTERING A
HAZARDOUS AREA.
If an oil odour develops during use the quality of the supply and carbon filter should be checked to ensure that
the air being fed to the breathing equipment is free from oil mist.

5. SAFETY WARNING

WARNING
• If the face seal does not fit closely to the face than the stated levels of protection may not be achieved.
• This system should not be used below 0°C.
• This system should not be used in or with oxygen or oxygen enriched air.
• At very high work rates the pressure in the visor may become negative at peak inhalation flow.
• The protection factor may not be achieved with persons with excessive facial hair or glasses.
• The user must ensure the purity and identity of the breathing air supply at all times.
• Adequate protection may be not provided by the apparatus in certain highly toxic atmospheres.
• This apparatus should not be used in area where inhalation of the atmosphere, whilst escaping in the event
of failure of
the air supply, would cause serious harm to health.
• The air supply system should be equipped with an appropriately rated and adjusted pressure relief safety
valve.
• The visor offers impact protection to EN166:2001 with optical class 1. The optical class of the visor may be
reduced by adding one or more visor covers.

6. CARE AND MAINTENANCE

IMPORTANT
ALL MAINTENANCE OPERATIONS SHOULD BE PERFORMED IN AN UNCONTAMINATED AREA.
• The carbon filter may be replaced by,(with the air turned off), unscrewing the bowl below the regulator and
grasping the filter, firmly twist and pull downwards. The old filter should be disposed of. A new filter is
fitted by inserting and twisting upwards. The bowl should then be refitted and screwed tightly to the reg-
ulator.
• Visor covers (should be replaced when contamination start to obscure vision by pulling off and pushing a
new visor cover over the two metal studs.
• It is recommended that the complete kit of the equipment is inspected on a monthly basis (or before use
occasional user) and any worn or damage components are replaced. Particular attention should be paid to
the visor and its to face seal surround.
• The carbon filter shelf life from the date of manufacture. Expiry date should be checked.
• The equipment ( other than the carbon filter) has a shelf life of 5 years from manufacturing date.
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Full face protection mask
AirFed Mask 2020 -
7. AIR FLOW INDICATOR (TROUBLESHOOTING)
WARNING
IF THE AIR FLOW INDICATOR INDICATES A DROP IN AIR FLOW (REFER TO FIG.1), PERFORM THE
FOLLOWING CHECK UNDER UNCONTAMINATED CONDITIONS:
• Ensure that the compressed air supply is turned on at the wall and that input pressure is correctly adjusted.
• Check the security of the rigid air flow indicator tube positioned in the visor. If it has come loose from the end
of the flexible transparent hose, push it back into place.
• Make sure that the transparent breathing hose is not kinked, blocked or holed.
• If there is a failure or suspected failure of the regulator, it should be returned to the ANEST IWATA for test,
rectification or replacement.

8. SPARE PARTS

Code Ref. Description
VIUAF2020HEAD 1 2020 HEADPIECE ONLY
VIUAF2020/K10-SV 2 VISOR PEEL OFF COVERS
VIUAF2020CHIN 3 CHIN GUARD AND FACESCREEN
VIUAF2020DIFF 4 DIFFUSER TUBE
VIUAF2101K5 5 HYGIENE KIT
VIUAF2103K5 7 NAPE COVERS
VIUAF2207 8 BELT REGULATOR
VIUAFG-N-AF-MC 9 5 MICRON FILTER
Full face protection mask
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