Miller AirArmor User manual


Auto-Darkening Helmets
Model: AirArmort
Cool BelttHelmet Cooling System
OM-235 368A
2009−12
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TABLE OF CONTENTS
SECTION 1 −HELMET COOLER SAFETY PRECAUTIONS −READ BEFORE USING 1
1-1. Symbol Usage 1
1-2. Hazards 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 2 −BATTERY SAFETY PRECAUTIONS −READ BEFORE USING 3. . . . . . . . . . . . . .
2-1. Symbol Usage 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2. Hazards 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3 −HELMET COOLING SYSTEM 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1. Helmet Cooling System Specifications 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2. Installing Headgear And Shroud 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3. Charging The Battery 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-4. Installing The Battery 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5. Installing The Filter 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-6. Attaching The Connecting Hose 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7. Operating The Controls 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-8. Checking The Helmet Cooling System Before Use 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-9. Putting On The Helmet Cooling System 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-10. Changing Hose Length 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-11. Replacing Belt 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-12. Maintenance And Storage 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-13. Helmet Cooling System Troubleshooting 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 4 −PARTS LIST 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 5 −LIMITED WARRANTY 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OM-235 368 Page 1
SECTION 1 −HELMET COOLER SAFETY PRECAUTIONS −
READ BEFORE USING
Protect yourself and others from injury — read and follow these precautions.
1-1. Symbol Usage Helmet Cooler 2009−10
This group of symbols means Warning! Watch
Out! ELECTRIC SHOCK, MOVING PARTS,
and HOT PARTS hazards. Consult symbols
and related instructions below for necessary
actions to avoid the hazards.
.Indicates special instructions.
DANGER! −Indicates a hazardous
situation which, if not avoided, will
result in death or serious injury. The
possible hazards are shown in the
adjoining symbols or explained in
the text.
Indicates a hazardous situation
which, if not avoided, could result in
death or serious injury. The possible
hazards are shown in the adjoining
symbols or explained in the text.
NOTICE −Indicates statements not related to
personal injury.
1-2. Hazards
Only qualified persons should install, operate, maintain, and repair this unit.
READ INSTRUCTIONS.
DRead and follow all labels and the Owner’s Manual carefully before installing,
operating, or servicing unit. Read the safety information at the beginning of
the manual and in each section.
DUse only genuine replacement parts from the manufacturer.
DPerform maintenance and service according to the Owner’s Manuals, industry standards,
and national, state, and local codes.
HELMET COOLER MISUSE can be hazardous.
Welding produces fumes and gases. Breathing these fumes and gases can be haz-
ardous to your health.
DRead and follow these instructions and the safety labels carefully. This
product is intended for use as a cooling device only. It is not a respiratory protective device and
does not protect the user from airborne contaminants. Have an industrial hygienist test the air in
your facility to determine if respiratory protection is required to provide adequate protection from
contaminants in your environment. With cooling system-equipped helmet on, also test the air in-
side the helmet to determine if respiratory protection is required. If you have questions about the
type of respiratory protection equipment required, consult your safety director and an Industrial
Hygienist.
DDo not use this product where there is danger of fire or explosion.
DDo not use this product in windy conditions or negative pressure inside the hood may draw in
contaminants from the outside air.
DDo not use this product without a properly installed spark guard unless the unit is designed and
intended to be used without one. Without the spark guard (on applicable products), welding
sparks may ignite the filter or damage the filter.
DThis product does not supply oxygen. Do not use this product where oxygen levels are 19.5% or
lower, where contaminant levels are unknown or are immediately dangerous to life or health
(IDLH), or where the contaminant levels exceed the equipment specifications.
DDo not enter a work area until you are sure the equipment is correctly assembled, working proper-
ly, and properly worn.

OM-235 368 Page 2
DBefore each use, inspect the equipment for damage and verify it operates properly.
DDangerous contaminants may not smell or be visible. Leave the area immediately if you notice
the following:
Breathing becomes difficult.. . .
You experience dizziness, impaired vision, or eye, nose, or mouth irritation.. . .
The equipment is damaged.. . .
DDo not repair, modify, or disassemble this product or use with parts or accessories not supplied by
the manufacturer.
DDo not operate unit without properly installed filter(s). Replace damaged or clogged filters. Do not
wash or reuse filters. Do not clean filters by tapping or with compressed air or filter elements may
be damaged.
DDo not restrict or alter helmet cooler air flow. Do not block air inlet or outlet. Be sure safety
glasses, hair, weld cap, and other objects do not block air flow.
DThis product contains electrical parts which have not been evaluated as an ignition source in
flammable or explosive atmospheres by MSHA/NIOSH.

OM-235 368 Page 3
SECTION 2 −BATTERY SAFETY PRECAUTIONS −
READ BEFORE USING
Protect yourself and others from injury — read and follow these precautions.
2-1. Symbol Usage Small Batt 2009−1
0
This group of symbols means Warning! Watch
Out! ELECTRIC SHOCK, MOVING PARTS,
and HOT PARTS hazards. Consult symbols
and related instructions below for necessary
actions to avoid the hazards.
.Indicates special instructions.
DANGER! −Indicates a hazardous
situation which, if not avoided, will
result in death or serious injury. The
possible hazards are shown in the
adjoining symbols or explained in
the text.
Indicates a hazardous situation
which, if not avoided, could result in
death or serious injury. The possible
hazards are shown in the adjoining
symbols or explained in the text.
NOTICE −Indicates statements not related to
personal injury.
2-2. Hazards
Only qualified persons should install, operate, maintain, and repair this unit.
FIRE OR BATTERY EXPLOSION hazard.
DDuring operation keep everyone, especially children, away.
DDo not install or place charger on, over, or near combustible surfaces.
DDo not charge battery near flammables.
DExamine the battery before first use. Return battery to the manufacturer if bat-
tery is damaged, dirty, or emits an unusual odor.
DUse battery only with equipment with which it was supplied. Replace battery
only with battery specified in Owner’s Manual. Use of another battery may
present a risk of fire or explosion.
DKeep battery dry.
DDo not use or store the battery in extremely hot or humid conditions. See the Owner’s Manual
for specific operating and storage information.
DKeep battery away from fire, out of direct sunlight, and away from other sources of heat.
DDo not use or charge the battery if it has been dropped or damaged.
DDo not open, repair, disassemble, or modify the battery.
DCharge battery only with supplied charger in an open, well−ventilated location out of direct sun-
light and according to supplied instructions.
DDo not overcharge a battery or charge battery longer than specified. See the Owner’s Manual
for specific information on battery charging.
DDo not charge battery by connecting directly to AC receptacle. Do not connect battery charger
to automobile auxiliary power receptacle.
DDo not connect (short circuit) battery terminals to each other. Do not allow tools, conductive
materials, or other objects to touch both battery terminals at the same time.
DDo not weld on battery or fasten any objects to battery.
DDo not heat battery in a microwave oven or any other heating device.
DKeep battery away from sources of high voltage.
DDo not expose battery to static electricity.
DDo not use or mix battery with damaged or worn out batteries, or other types of batteries.