TREND AIRSHIELD PRO User manual

AIRSHIELD
PRO
VISOR APPROVAL Z87+ HIGH IMPACT
AIR CIRCULATING FACE SHIELD
Please read these instructions before use.

AIR/PRO - USA
-1-
Dear Customer
Thank you for purchasing this Trend product,
we hope you enjoy many years of creative and
productive use.
Please remember to return your guarantee card
within 28 days of purchase.
CONTENTS
INTRODUCTION______________________ 1
SUITABILITY FOR USE ________________ 2
APPROVALS ________________________ 3
TECHNICAL DATA____________________ 3
ELECTRICAL SAFETY ______________ 4 - 5
ADDITIONAL PRECAUTIONS ___________ 6
ITEMS ENCLOSED____________________ 6
DESCRIPTION OF PARTS______________ 7
ASSEMBLY, ADJUSTMENT
& OPERATION
-Battery Pack Charging and Installation____ 8
-Visual Inspection_____________________ 9
-Functional Test ______________________ 9
- Low Battery Warning__________________ 9
- Fitting Procedure____________________ 10
- Removing Faceshield ________________ 10
- Ear Defender Clips __________________ 10
ACCESSORIES _____________________ 11
MAINTENANCE & CARE ______________ 11
-Routine Checks_____________________ 12
- Storage ___________________________ 12
- Transportation ______________________ 12
REPLACEMENT SPARE PARTS________ 13
- Battery Pack _______________________ 13
- Air Filter___________________________ 14
- Face Seal _________________________ 14
- Visor _____________________________ 15
- Headband _________________________ 15
- Visor Overlay_______________________ 15
- Fan Motor Unit _____________________ 16
- Electronics Unit/Switch Housing ________ 16
ENVIRONMENTAL PROTECTION_______ 17
GUARANTEE _______________________ 18
SPARE PARTS______________________ 19
- Spare Parts List ____________________ 19
- Spare Parts Diagram ________________ 20
The following symbols are used throughout this
manual:
Denotes risk of personal injury, loss of
life or damage to the tool in case of non-
observance of the instructions in this
manual.
INTRODUCTION
The Airshield Pro (AIR/PRO) is a lightweight
powered unit intended for full eye and face
protection from solid dust, impact and chemical
liquid splash.
The Airshield Pro protects the users eyes and
face from small debris such as wood particles or
wood shavings.
The Airshield Pro is powered by a rechargeable
battery pack held inside the unit. Air is filtered
through the unit to provide a constant flow of
clean air over the face. A face seal ensures that
positive pressure is maintained within the unit.
The Airshield Pro has an adjustable headband
and concussion cradle, ensuring a comfortable
fit for most head sizes.
Wide range of applications including -
woodworking, pottery, craft design and
technology, DIY and building maintenance,
food preparation and processing, fitting and
application of insulation, dental laboratories,
horticulture and pest control.
Read this manual before using the Airshield Pro.
It must be fitted and used in accordance with this
manual to obtain the design performance. Use
as part of your maintenance program.
Denotes risk of electric shock.
For Technical Support
Email: [email protected]
Carefully read through this entire instruction
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Manual before using your new AIR/PRO. Pay
close attention to the Safety section and the
Safety Symbols. If you use your AIR/PRO
properly and only for what it is intended, you
will enjoy years of safe, reliable service.
Caution

AIR/PRO - USA
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In the power-off state there will be a rapid build
up of carbon dioxide and depletion of oxygen
may occur.
Without the face seal fitted no respiratory
protection is to be expected. At very high work
rates and peak inhalation the pressure flow in
the device may become negative.
Ophthalmic spectacles may transmit impacts
from high-speed particles, thus creating a hazard
to the wearer.
Leave the contaminated area immediately if any
of the following conditions apply:
QThe buzzer sounds.
QAny part of the AIR/PRO becomes damaged.
QAirflow into the AIR/PRO decreases or stops.
QBreathing becomes difficult.
QDizziness or other physical distress or
irritation occurs.
QThe user tastes or smells contaminants.
Never modify or alter this product, except as
directed in the service tasks contained in these
instructions.
Some fabric parts of the AIR/PRO which
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could cause allergic reactions to susceptible
individuals.
SUITABILITY FOR USE
This visor must be used strictly in accordance
with these instructions. Do not use the AIR/PRO
visor for protection against unknown atmospheric
contaminants or when concentrations of
contaminants are unknown or immediately
dangerous to life or health, or in atmospheres
likely to be deficient in oxygen.
Only use this AIR/PRO with the parts and
accessories listed in these instructions.
The AIR/PRO is only for use by trained,
competent personnel. In the power-off state little
or no respiratory protection is to be expected,
and this is considered to be an abnormal
situation.
Not to be used if the contaminate
is potentially explosive or highly
flammable.
Please read the operating instructions
carefully and keep them together with
the AIR/PRO.
Before use fully charge the battery for
24 hours.
Transportation
For transportation purposes use the carry bag
provided and protect the unit from physical or
chemical damage.
Head Protection: This is NOT an industrial
safety helmet.
Warning
The TREND AIRSHIELD PRO is not a
RESPIRATOR nor a NIOSH approved device.
Using the power visor against harmful
substances may result in sickness or death.
This filter will not protect your lungs against
harmful vapors or toxic fumes. Misuse may
result in sickness or death. For proper use, read
instruction manual.
Use for:
Relief from the bothersome effects of the
common nuisance dusts. Provides limited eye
and face protection. Users must evaluate their
specific eye and face hazards and choose
appropriate protective equipment such as safety
glasses.
Do not use for:
Protection from harmful dusts, mists, fumes or
vapours. Professional/occupational applications
where NIOSH approved respiratory protection is
required.

AIR/PRO - USA
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Battery
Type: Ni-MH
Voltage 3 Cell, nominal 3.6V
Capacity 3.5Ah
Life 8 hours (fully charged
battery pack fitted)
Charging
method/rate Mains Charger
14 hours from fully
discharged.
Weight 0.42 lbs
Charger
Mains voltage: 120V
Consumption 4W nominal
No load output 12VDC
Nominal output 4.2V 300mA
IP20 Indoor use only
EN 60335-1, 60335-2-29
Weight 0.44 lbs
Voltage 12V
Head size 201/2” to 24 1/2”
Protection factor Assigned (APF) 20
Motor sound level 70db
Weight: 2.21 lbs nominal
Temperature
range: Charging +41°F to +104°F
Use -23°F to +104°F
Storage +41°F to +104°F
Airflow: Initial 7.06 cf/min
(clean filter, fully charged
battery)
Minimum 5.6 cf/min
Humidity 0-90% storage and use
(Store out of direct sunlight)
Pressure Storage 80Kpa to 130Kpa
Use 80Kpa to 130Kpa
APPROVALS
The Trend Airshield Pro has been tested to ANSI
Z87.1 by ICS Laboratories, 1072 Industrial
Parkway, Brunswich, Ohio 44212.
The visor, when fitted to the unit gives protection
as detailed below:-
ANSI Z87+ HIGH IMPACT
Note that contact of the visor with your skin
will not cause allergic reactions under normal
conditions. It is unlikely that any contact will occur
in normal conditions of use.
The frame is marked:-
Trend Routing Technology
Airshield
ANSI Z87+ HIGH IMPACT
Size range 6 - 3/8” - 7-3/4”
Year of manufacture
Respiratory Protection (Reference Only):
BS EN 12941:1999, respiratory devices, powered
filtering devices class TH2P. For use against solid
particulates only.
Eye Protection:
ANSI Z87+ HIGH IMPACT.
TECHNICAL DATA
Type: Powered AIR/PRO.
This unit does not carry any respiratory
approvals in North America. Record keeping
should be in accordance with OSHA.

AIR/PRO - USA
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Power Supply
The charger has been designed for one voltage
only. Always check that the power supply
corresponds to the voltage on the rating plate.
The charger is double insulated.
ELECTRICAL SAFETY
Never connect to a light socket. Never
connect the live (L) or neutral (N)
wires to the earth pin marked E or .
Safety Instructions for
Battery Charger
Before using charger, read all instructions and
cautionary marking on charger, battery pack, and
AIR/PRO. Only charge your batteries indoors as
the charger is designed for indoor use only.
120 volts present at charging
terminal. Do not probe with
conductive objects. There is a danger
of electric shock.
If battery pack case is cracked or
damaged, do not insert into charger.
There is a danger of electric shock.
Q The charger and battery pack is specially
designed to work together. DO NOT attempt
to charge the battery pack with any other
chargers.
Q Do not expose charger to rain or snow.
Q The charger is not intended for any uses
other than charging AIR/PRO rechargeable
batteries. Any other uses may result in risk of
fire, electric shock or electrocution.
Q To reduce risk of damage to the charger,
pull by charger body rather than cord when
disconnecting charger from power supply.
Q Make sure cord is located so that it will not
be stepped on, tripped over, or otherwise
subjected to damage or stress.
Q An extension cord should not be used.
Q The charger is ventilated through slots in the
housing. Do not place any object on charger
that might block the ventilation slots and result
in excessive internal heat. Place the charger
in a position away from any heat source.
Q Do not operate charger with damaged cord or
plug - have them replaced immediately.
Q Do not operate charger if it has received
a sharp blow, been dropped, or otherwise
damaged in any way.
Q Do not disassemble charger. Incorrect
reassembly may result in a risk of electric
shock, electrocution or fire.
Q To reduce risk of electric shock, unplug
charger from outlet before attempting any
cleaning. Removing the battery pack will not
reduce this risk.
Q NEVER attempt to connect two chargers
together.
Q DO NOT store or use the tool and battery
pack in locations where the temperature
may reach or exceed 104ºF (such as outside
sheds or metal buildings in summer).
Q The charger is designed to operate on
standard household electrical power. Do not
attempt to use it on any other voltage!
Safety Instructions for
Battery Packs
Q The battery pack is not fully charged when first
purchased. First read the safety instructions
below, then follow charging notes and
procedures.
Q Do not incinerate the battery pack even if it is
severely damaged or is completely worn out.
The battery pack can explode in a fire.

3. If charging problems persist, take or
send the tool, battery pack and charger to
your dealer.
Q DO NOT CONTINUE to use if the battery
pack does not charge properly.
Q Always unplug the charger from the power
supply when there is no battery pack fitted.
Unplug charger before attempting to clean.
Q Do not freeze or immerse charger in water or
any other liquid.
Do not allow any liquid to get inside
charger. Electric shock may result.
To facilitate the cooling of the battery
pack after use, avoid placing the
charger or battery pack in a warm
environment such as in a metal shed,
or an un-insulated trailer.
Never attempt to open the battery
pack for any reason. If the plastic
housing of the battery pack breaks or
cracks, do not use it.
Read all of the instructions in the
battery charger section of this manual
before attempting to charge the
battery pack for the AIR/PRO.
Q Always use correct battery pack (pack
supplied with tool or exact replacement pack).
Never install any other battery pack as it
will damage the AIR/PRO and may create a
hazardous condition.
AIR/PRO - USA
-5-
Q A small leakage of liquid from the battery
pack cells may occur under extreme usage or
temperature conditions. This does not indicate
a failure. However, if the outer seal is broken
and this leakage gets on your skin:
a. Wash quickly with soap and water.
b. Neutralize with a mild acid such as lemon
juice or vinegar.
c. If battery liquid gets into your eyes, flush
them with clean water for a minimum of
10 minutes and seek immediate medical
attention.
Q Never attempt to open the battery pack for
any reason. If the plastic housing of the
battery pack breaks or cracks, immediately
discontinue use and do not recharge it.
Q Do not carry extra battery packs in aprons,
pockets, or toolboxes along with metal
objects. Battery pack could be short-circuited
causing damage to the battery pack and
possibly causing severe burns or fire.
Q Charge the battery packs only in a Trend AIR/
PRO charger.
Q Do not charge the tool in a damp or wet
environment.
Q Longest life and best performance can be
obtained if the battery pack is charged when
the air temperature is between 64.5°F and
75°F. DO NOT charge the battery pack in an
air temperature below 41°F, or above 104°F.
This is important and will prevent serious
damage to the battery pack.
Q The charger and battery pack may become
warm to touch while charging. This is a
normal condition, and does not indicate a
problem.
Q To prevent overheating, do not cover the
charger and do not charge battery packs in
direct sunlight or near heat sources.
Q If the battery pack does not charge properly:-
1. Check the main supply socket by
plugging in a lamp or other appliance.
2. Move charger and battery pack to a
location where the surrounding air
temperature is approximately 64.5°F and
75°F.

ADDITIONAL SAFETY
PRECAUTIONS FOR
AIR/PRO
Q Protective Equipment should be stored in a
cool dry place.
Q For adequate protection the AIR/PRO must fit
or be adjusted to the size of the head.
Q DO NOT clean with proprietary cleaning
media or solvents, follow the instruction in
manual.
Q DO NOT apply paint, solvents, adhesives or
self-adhesive labels which are not approved
by Trend.
Q DO NOT use AIR/PRO without filters fitted,
with damaged seals and/or damaged visor.
Q DO NOT use replacement parts except those
supplied by Trend.
Q To maintain the full efficiency of the AIR/PRO,
there must be no alteration to the structure or
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Q Toxic Dusts on the AIR/PRO or filters from
usage should be handled in a safe manner
in accordance with your chemical or material
suppliers instructions. Used filters to be
disposed of safely in the same manner.
If further information is required with regards to
the AIR/PRO, please contact Trend.
AIR/PRO - USA
-6-
Charge the battery pack before use.
Ensure the AIR/PRO is correctly
assembled with the filter and a fully
charged battery pack.
ITEMS ENCLOSED
1 x Airshield Pro complete
1 x Airflow indicator
1 x Pair THP2 filters
1 x 8 Hour rechargeable battery
1 x Disposable visor overlay - clear
(may be already fitted)
1 x Battery charger
1 x Pair ear defender clips
(for Trend accessory Ref. AIR/P/6 only)
1 x Carry bag
1 x Instruction manual
1 x Guarantee card

AIR/PRO - USA
-7-
DESCRIPTION OF PARTS
A. Cover
B. THP2 Filter
C. Battery pack
D. Head cover & face seal
E. Switch and contact assembly
F. Motor
G. Visor lock knob
H. Head band assembly
I. Brow comfort pad
J. Visor
K. Visor overlay
L. Airflow indicator
M. Charger
N. Carry bag
O. Ear defender clip
P. Crown strap
Q. Headband knob

Charger must be disconnected from the
mains supply when not in use.
After the charging period, remove the charger from
the AC supply socket.
An accessory external remote battery charger
cradle Ref. AIR/P/7 is also available.
Remote Battery Cradle Accessory
Ref. AIR/P/7
QRemove battery pack from the AIR/PRO.
QFit the charger connector into the socket in the
remote battery cradle. Connect charger to a
mains AC supply.
QFit the battery into the cradle. The LED lights
up to red. When charging completed LED will
change to green.
QAfter charging of battery, switch off the mains
AC supply, remove the battery from the cradle
and remove charger connector from the cradle.
AIR/PRO - USA
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Q Slide the battery pack into its housing as shown
below.
Q Fit the battery charger connector into the rear of
the electronics unit and connect the charger to a
mains AC supply.
Q After charging switch off the mains AC supply,
remove the charger connector from the AIR/PRO.
Battery packs should be initially charged for
24 hours and 14 hours thereafter when fully
discharged. Full working capacity of the battery will
not be achieved until the battery has been through
3 or 4 complete charging cycles. Please note the
light will not extinguish when a full charge has been
achieved.
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connected LED illuminates as green to show a
live circuit. When connected to an under charged
battery, in helmet or battery cradle, the LED
changes to red. When battery charging is complete,
the LED changes back to green and battery is on a
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about 14 hours (overnight) to fully charge a battery.
The AIR/PRO has a pre-use and low battery audio
signal. Leave the contaminated area if the buzzer
sounds.
Battery Pack Charging
ASSEMBLY, ADJUSTMENT
& OPERATION
Battery Pack Installation
The AIR/PRO is supplied with one rechargeable
battery pack for eight hours duration.
Battery pack must be initially
charged for 24 hours.
Check that the voltage shown on the charger is
suitable for the mains supply. A thermal fuse
protects the charger against short circuiting and
overloading.
Q Lift the cover by pressing the forward side tabs
inwards and rotating the cover rearwards as
shown below:
Q Refit cover ensuring tabs lock the cover in
position.

AIR/PRO - USA
-9-
Press the red on/off switch to operate the fan.
The red ball is raised to the top of the indicator
tube if the system is operating correctly.
If the red ball is raised to less than half the
height of the tube then either the battery charge
is low or the filters are blocked and need
replacing.
Low Battery Warning
If an audible regular intemittent tone sounds,
recharge or replace the battery pack.
To check the airflow turn the AIR/PRO upside
down and locate the airflow indicator on the four
slots at the front of the AIR/PRO.
Visual Inspection
QCheck the face seal material for damage.
QCheck the face seal attachment to the
AIR/PRO chassis and visor.
QCheck the visor seal for damage.
Replace any damaged parts including
scratched or damaged visors.
Functional Test
The purpose of this test is to ensure that the
airflow through the AIR/PRO is in excess of
the minimum design value of 5.6 cubic feet per
minute.
Proceed as follows:
Ensure that the air filters have been installed
correctly as shown.
To fit air flter
Q Hold the neck of the fitted air filter and
push firmly toward sealing face to release
from securing tabs and lift filter upwards to
remove. Discard appropriately.
Q Locate new air filter against sealing face.
Push firmly toward sealing face and
downwards. Filter will click in securing tabs.
Q Repeat for other filter.
Q Refit cover.
Hold plastic neck of air filter to fit and
remove. Do not pull on filter.