OTOS Air Wing User manual

Powered Air Purifying Respirators
Powered Air Purifying Respirators
R

Danger/Caution/Notice
How to Use
Spare Parts
PAPR Parts Description
Trouble Shooting upon Types of Malfunction
Please keep this instruction manual for your further reference.
- This product complies with the requirements of European standard EN12941.
- Please refer to the other instruction manual for the use of auto darkening welding helmet.
4
5
11
12
13~14
TABLE OF CONTENTS
Air Wing

Air Wing
This product with its attached dust filter purifies airborne dust, pollutants, fine particles as well as
other contaminants, welding dust, metal dust, and supplies clean air to the user’s facial area.
2. Danger
When NOT aware of; what the contaminant generated in workplace is and concentration of
the contaminant in the air, or in case of such concentration level (IDLH) that may occur
immediate danger for health and/or life, please do NOT use this product.
When the oxygen concentration of the air in workplace is 18% or lower, do NOT use this
product.
Without filter equipped, NEVER use this product. It may cause such danger for human life.
(Use those filters that OTOS Co., Ltd. sells.)
Only those parts and components included in product component table/picture must be
used and do NOT use them for other usage rather than this product.
Do NOT use this product in such place totally sealed.
Do NOT use this product in places with such dangers as fire and explosion.
Do not directly connect the filter to safety caps or face guards.
3. Caution
Do NOT use at workplace with strong wind. (as negative pressure generated inside the
hood, outside-air comes into the hood)
alarming, immediately get away from the contaminated area and check up the device. In
any cases below, please get away from that contaminated place.
-. When some problem is shown in any part of the product;
-. When the air supply is stopped or its amount is decreased;
-. When it gets hard to breathe;
-. When feeling dizzy or headache;
-. When feeling the smell or taste of the contaminants and its stimulus occurred;
Do NOT put the battery near fire and/or its heat.
Do not use the product with its power turned off since carbon dioxide concentration may
increase and oxygen level inside the face guard may decrease.
Do not use if the product does not supply enough air.(MIN - 160 / min)
Do not use the product in work environments where the level of contamination is too high
rendering the product to stop functioning and cause serious injury.
The product is designed to be used in the temperature range between -5 and +55 .
4. Notice
Please follow the direction described in this manual and be aware enough of how to use
and how to wear before using this product. If using this product in wrong direction, it may
cause danger.
Before use this product, please check up if the Air Wing s body is connected right with the
hood and the connecting hose. (See page 6 ~8)
Before use this product, please check up airflow with the flow-meter. (MIN 160 / min
See page 8)
Before get away from the contaminated area, do NOT take off the hood or do NOT stop
operation of the Air Wing.
Do NOT disassemble the product. It may cause malfunction and free of charge A/S
(warranty) service is not provided.
Make sure the connecting hosepipe stoops and is not entangled or is in the way of other
items in the area.
When verifying the protection grade of the product, make sure the user does not confuse
the European standard EN12941 label with those associated with other standards.
1. Usage
This product may be used in workplaces with sufficient amount of oxygen including welding
shops (grinding and polishing) where various airborne heavy metal dusts are generated, sand-
ing or grinding workshops, workshops that handle hazardous materials such as asbestos, and
any other workshops where airborne dusts are generated.
5. Features
This product has particle filter and Odor Filter. Also, this product has alarming function
(sound and display panel) that gives notice when such dangers as low battery or lack air-
flow.
In order NOT to let the outer air come inside the hood, it generates positive pressure so it
blocks harmful objects getting into.
This product is suitable for prevention of respiratory contagious disease and such work-
places that have bad smell, normal dust, harmful objects, and particulate objects floating in
the air.
It guarantees smoother breath compared to facial mask and it protects worker from harmful
factors.
Ultra-light hood and shoulder-strap reduce feeling weight and fatigue when wearing for long
time.

Air Wing
7. Filter
Particle filter : purifies fine particles and mote contaminant.
Odor Filter : After the particle filter process, the odor filter removes foul odor and odor
particles.
6. Check-up points before use;
If the filter is equipped right, (See page 5)
If the connecting hose has any problem and is connected to the Air Wing s body
exactly, (See page 6~7)
If right airflow is supplied upon taking airflow test, (See page 8 for airflow test)
If alarm sounds exactly and danger indication ( ) is displayed right blocking out-
let when operating Air Wing.
If the hood has any problem,-check up any part being torn or any part with wrong
needlework
If the air is supplied into the facial part when operating Air Wing.
Hold Push
Picture 1 Assembling particle filter
Particle Filter Particle Filter PreFilterSpark
Protection
Filter
Cover
Left Right
8. How to equip the Particle Filter
The power must be turned off when replacing the filters.
Assemble the wire netting and pre-filter to the filter cover in order and then assemble the
particle filter as shown in the Picture 1
Place the filter cover on the main body of the Air Wing and lock it by turning it clockwise
until it clicks.
How to equip the Odor Filter
As shown in the Picture 2 , mount the Odor Filter to the left of the Air Wing s body first,
and then push the right until hearing Click sound.
Mount the filter cover on the left of the Odor Filter first, and then push the right until hearing
Click sound.
Hold Push Hold Push
Particle Filter
Odor Filter
Picture 2 Assembling the Odor Filter
(Please equip the Particle Filter after equipping the Odor Filter first.)
Odor Filter
Do NOT use Odor Filter without Particle filter
Left
Right
10. How to operate
How to start : Press ON button on the body for 1~2 seconds then the product gets started
operating with warning alarm.(Picture 1)
Airflow Control : If the product is operated first, it starts with LOW (160 / min) at the
flow-meter. When more airflow is needed, press FLOW button once
again and set the airflow at HIGH (200 / min). If ON button is
pressed once again at HIGH, it becomes LOW again. (Picture 2)
How to stop : Press OFF button for 2~3 seconds then the product gets stopped operating
with warning alarm. (Picture 3)
Picture 1. How to Start Picture 3. How to Stop
Picture 2. Airflow Control
Unsealed filter is valid for 5 years since the manufactured date.

Air Wing
11. Assembling/Disassembling the Battery
How to assemble the battery : Fitting the battery to the Air Wing s body, push until hearing
Click sound.
How to change the battery:
a. while pushing down the button to separate the battery,
b. pull the battery and separate it from the body.
12. Battery-charging
When using the battery for the first time or reusing after not using for over 5 days, the bat-
tery must be charged again for use.
If the battery has not been used for 3 months or more, it needs to be fully charged twice for
maximum charging capacity.
The battery should be charged in a place that is electrically safe.
Please separate the battery from the body before charging.
Full-charging takes about 4 hours. Charging time depends on the remaining battery
capacity.
Please check out the voltage of the charger (220V).
Upon using-condition, the battery s life may be slightly different.
When the battery is fully charged, the Red light turns Green light.
13. Caution for battery use
Do not put PAPR unit with power-on in the bag.
Do not keep PAPR unit inside the car in hot summer season.
Do not throw or give the high impact to PAPR unit.
Do not keep PAPR unit with metallic things.
Do not put PAPR unit on the eletirc heat generating equipment.
Do not use any other battery charger.
When the fluid leakage from the battery or smell is detected, contact customer service cen-
ter immediately.
Battery operation time: 8 hours (+/-5%) at nominal flow (160 l/min).
Charger
Cord
Battery
Charging
Terminal
Battery
How to charge the battery:
14. Battery-charger
Pay attention to the following exposition to reduce the dangers of fire and electric shock.
For power supply connection, use adequate plug adaptor for the electric outlet.
When fully charged, remove from the main power source.
Suggested temperature during charging is between 0 and 40 .
When being charged, red light is turned on signaling the charging is in process. When fully
charged, green light is turned on.
Do NOT use the charger for any other usage than charging this product s battery charging.
The charger has been made only for indoor use and it should be stored in a place without
humidity.
The charger type;
a. Model Name: AW-100-11 b. Input Voltage: AC 220V
c. Output Voltage: (when charged with standard capacity) DC 16.8V 800mA
Assembling with the body : Properly stick the
hose connector into the outlet. After that,
as shown in the above picture, turn the
connector halfway round to the right and
then mount to the body.
15. Assembling the connecting hose
Assembling with the body
Outlet
Hose Connector

Air Wing
Fix the length of the hosepipe fitting to
the user’s environment.
Pull the hose connector mount cap and
separate it from the hose connector.
(Picture 1)
Cut the hose upon intended length.
(Picture 2) And then, the hose connec-
tor, put it into the hose. (Picture 3)
17. How to shorten the length of the hose
Picture 1.
Hose Connector
Hose Connector Mount Cap
Picture 2.
Hose Connector
Picture 3.
Hose Connector
Hose Connector Mount Cap
18. Assembling the shoulder strap
Connecting Belt
Shoulder Strap
Ring
Assembling the shoulder strap :
Hook up the shoulder strap ring with left / right connecting belt to mount the rear / front
shoulder strap.
Picture 1. Picture 2.
Shoulder
Strap
Assembling with the hood Hose
Blow
Shell
Blow
Connector
Assembling with the hood Hose :
Connect the
blow connector of the hose to the blow of the hood. At this time, check out if
the blow connector and the blow are exactly connected. If they are not exactly assembled,
outer air may get inside and also air of suitable airflow may not be supplied.
Picture 1 - When you want to send
the airflow to the forehead.
Picture 2 - When you want to send
the airflow to the face.
Picture 3 - When you want to send
the airflow to the mouth.
16. Air flow control
Picture 1.
Open
Picture 2.
Picture 3.
Open
Open

Air Wing
MIN
(160 / min)
Flow
Indicator
Flow
Indicator
Connector
Blow
Mount
Cap
Picture 1. Picture 3.
Picture 2.
21. Airflow Test
Take airflow test always before using this product.
Make sure the dust filter is mounted and its battery fully charged.
Put the Flow Indicator into the blow mount cap of the hose. (Picture 1.)
While taking airflow test, be careful for the hose not to be twisted.
While taking airflow test, keep the Flow Indicator (airflow tester) vertical way.
Before taking airflow test, check out if airflow display indicates LOW ( )and then
perform test. (Picture 2.)-When airflow indication is at LOW ( ), airflow is 160 / min.
While taking airflow test, check up if it indicates MIN as well. (Picture 3.)
If the gauge on the Flow Indicator is low, inspect according to the ’When the gauge on the
Flow Indicator is low’ item from ’Troubleshooting’ on page 13.
Picture -1. Interlocking with the Air Wing Picture -2
Picture 3. Assembling the Belt Cushion Picture 4.
Like the picture, insert the belt in the belt cushion hook and insert the belt to the belt
connector.(picture)
After inserting the belt into the belt connector, put the belt again into the belt cushion,
and then again put the belt into the belt connector. Do the same way for the other
side.(Picture 4)
19. Assembling the Belt Cushion
Picture 1. Picture 2.
20. Assembling the connecting hood
The side
connecting tab
The hood
connecting
tab
The hood
connecting
groove
Picture 3. Picture 4.
On the upper part of the blower, put the hood connecting tab into the hood connecting
groove.(Picture 1)
After connecting the upper part of the hood, push the side connecting tab of the hood to the
headgear till you hear "Tick" sound. (Picture 2)
Put the headgear adjusting knob into the hood hole. (picture 3)
After connecting the upper part and side part of the hood, attach the Velcro of the bottom
part of the hood to the helmet shell. (Picture 4)

Air Wing
22. Alarm sound check-up
After turning on the product, check the malfunction warning function by blocking the air outlet
as shown in the picture below. The warning signal on the panel should flash with a sound after
the outlet is blocked. If the alarm light is on, and vibration and alarm sound work properly, the
product is working correctly.
(Please check out if dust-removing filter is equipped and the battery is fully charged.)
+ Alram Sound + Vibration
When to check-up
Airflow Check-up
Regular Check-up
Always before use
Once a month if not using regularly
Section Time to check-up
23. Technical Data
EN 12941 (standard for breathing protection motor assisted filter protection with helmet or
hood)
TH2 P (SL)(classification of the unit with regards to protection when using particulate filters.
The number 2defines the level of protection(inward leakage) within the classification,
whilst the letter P indicates use of a particulate filter and letters SL show that the filter has
been tested against particles of liquid or solid matter in gas
24. Washing
Dissolve home detergent lightly in the water and use a clean cloth for washing.
( When washing, be careful for the water not toget inside the body.)
Do NOT use petroleum, organic solvent, grinding detergent, and so on.
-. Do NOT wash or reuse the filters used once.
-. When washing, be careful for the water NOT to get inside the body.
25. Maintenance
The air hose must be checked regularly and must be changed if it is damaged and causes
leakage. Faulty connections must be rectified. The particle filter must be changed if the bat-
tery operating time becomes too short or it is blocked and does not give enough air flow. The
particle filter CANNOT be cleaned. Do not attempt to remove contamination using a com-
pressed air line as this will automatically invalidate the warranty. The battery must be
charged, as noted in the instructions, when the low battery alarm sounds. The face seal must
be changed if it is damaged, dirty or uncomfortable.
Manufacturers minimum design flow rate : 160 / min
Nominal Air flow : ~160 / min
Airflow Plus : 200 / min
Headband size : 68.5cm
Comfort belt size : 70~113cm
Operation temperature : -5 ~ + 55
Weight, welding helmet incl. air hose : 980g
Weight, PAPR Unit (incl. filter) : 1350g
Battery life : App. 500 charges
26. Specifications

Air Wing
OTOS.Co.,Ltd Warrants all PAPR for 12 months from the date of purchase.
OTOS.Co.,Ltd is obliged to repair material and fabrication defects free of charge within the
warranty period.
This warranty does not cover to cause by improper handling abuse or application other than
recommended in the user instruction.
Practical use of Warranty: If you would like to place a claim for warranty period, send the
defective parts together with the completed defect report and the warranty card to your
distributor.
27. Warranty(Caution of using)
28. Symbols
: Read instruction before use
i
: Expiry date year / month
: Identification code for approved test authority
0299

Air Wing
Product Component
Hood (choose one of Hood Type-A, Hood for Welding, and Face-Protection Hood), Powered respiratory protection device, Particle filter, Prefilter, Spark protection, Belt set (shoulder-strap included), Belt cushion, Flow indicator,
Battery, Battery-Charger, and User Manual.
Please check out each component and if there is any component missing or some damage shown, contact with A/S center.
Category Category Name
Part No. Qty.
Category Category Name
Part No. Qty.
Category Category Name
Part No. Qty.
Air Wing
Body
Particle
Filter
( P3 )
PreFilter
Spark
Protection
Filter
Cover Battery
Battery
Charger
Belt Set Belt
Cushion
Shoulder
Strap Air Hose Flow Indicator
Category Category Name
Part No. Qty.
Category Category Name
Part No. Qty.
Category Category Name
Part No. Qty.
Helmet
Shell
Ace-W with
Face seal
Odor
Filter
Filter 2EA/
Filter Case
1EA
Air
Hose
Cover

Air Wng
7 7-1 7-2
6
5
4
3
2
8
10
9
1
12
13
14
1 - Body
2 - Battery
3 - Particle Filter ( P3 )
4 - PreFilter
5 - Spark Protection
6 - Filter Cover
7 - Helmet
7-1 - Blow
7-2 - Hood
8 - Belt set
9 - Air Hose
10 - Shoulder Strap
11 - Bag
12 - Battery Charger
13 - Flow Indicator
14 - Flow Indicator
Connector 11

Air Wing
1.Please check up following trouble shooting types when it is not operated or operation is not smooth.
2.If problem is not solved even after checking up upon each type of trouble shooting, please apply for A/S service at head office.
Troubles Trouble-ShootingCauses
When the body of Air Wing does NOT supply the air
into the hood (face area)
When operation of the Air Wing body does NOT stop
The Air Wing is not being operated.
The power of the Air Wing body is not off.
The battery connection and charging status are
NOT right.
The hose and the outlet are blocked because of some
other objects.
Check up if the battery is charged or is assembled well with
the body. (Upon use-conditions, battery s life differs as
well.)
Please check out the outlet and the (connecting) hose.
Press OFF button for 2~3 seconds. Then, the
Air Wing gets stopped with alarm sound.
Press ON button for 1~2 seconds. Then, the Air Wing gets
operated with alarm sound.
When using time is too short even though the battery is
fully charged
When the gauge on the flow-meter is low
The battery life has been all gone.
The charger is NOT in good condition.
The battery is not usable permanently. Please change the
battery for new one.(Its life may differ upon using
conditions.)
Change the charger or contact A/S center at head office.
The connecting hosepipe and outlet is clogged by
foreign substances.
Check the connecting hosepipe and outlet and remove any
foreign substances.
The particle filter is covered with foreign substances. Check the air outlet on the filter cap and remove any foreign
substances.
The particle filter is clogged. Replace the dust filter.

Air Wing
Troubles Trouble-ShootingCauses
The inlet, outlet, or hose are blocked.
The vinyl for packaging filter is still remained.
Please check out if the inlet/outlet/hose is blocked before
use. If alarm is continuously beeping, please contact the
agent (dealer) or A/S Dept. of head office.
The filter is sold in a vacuum package so that it does not be
contaminated from the outer air. When equipping the filter
to the body, please remove the packaging vinyl.
When the amount of incoming air reduced
The Odor Filter is seriously contaminated.
Assembling the filter and the hose are not well or the
hose has some problem.
Only particle filter is used.
Please check out the level of contamination of the Odor
Filter and replace with the new filter.
Please check out how the filter and the hose are assembled
and check up the (connecting) hose.
Please equip and use both of the particle filter and the Odor
filter.
Assembling the hose and the outlet is not well or the
hose has some problem.
Please check out if the outlet and the hose are assembled
well and check out if the (connecting) hose is blocked or has
some problem.
When the warning light is ON at the battery indication
panel and Vibration, alarm sound is beeping
The power of battery starts to run out. After the battery warning light is ON , it is possible to still
use for about 15 minutes but please get away from the cont-
aminated area and replace the battery or charge the battery
again since it depends on the conditions of use.
When feeling smell and taste of the incoming air
When the warning light is ON at danger indication
panel and Vibration, alarm sound is beeping

Powered Air Purifying Respirators
R
234-12, Gasan-Dong, Kumchun-Gu, Seoul, Korea
224-16, Seogeun-Ri, Paltan-Myun, Hwasnug-City, Kyunggi-Do, Korea