System Description; Warnings And Limitations; Preparation For Use - itarus 3M Versaflo TR-602E Mode D'emploi

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USER INSTRUCTIONS
Please read these instructions in conjunction with the 3M™ Versaflo™
TR-602E Powered Air Turbo Reference Leaflet where you will find
information on:
• Approved combinations of headtops
• Spare parts
• Accessories
UNPACKING
Your 3M™ Versaflo™ TR-602E Powered Air Turbo should contain:
a) Powered Air Turbo
b) Airflow Indicator
c) User Instructions
d) Reference Leaflet
^ WARNING
Proper selection, training, use and appropriate maintenance are
essential in order for the product to help protect the wearer from
certain airborne contaminants. Failure to follow all instructions on the
use of these respiratory protection products and/or failure to properly
wear the complete product during all periods of exposure may
adversely affect the wearer's health, lead to severe or life threatening
illness or permanent disability.
For suitability and proper use follow local regulations, refer to all information
supplied or contact a safety professional or 3M on 0870 60 800 60 (UK) or
1800 320 500 (Ireland).
^ Particular attention should be given to warning statements where
indicated.

SYSTEM DESCRIPTION

The 3M™ Versaflo™ TR-602E Powered Air Turbo is designed to be used in
conjunction with one of the approved headtops (see Reference Leaflet). This
product meets the requirements of EN12941 (Respiratory protective devices
– Powered filtering devices). The Powered Air Turbo has a choice of
standard economy battery pack (TR-630) or high capacity battery pack (
TR-632) and a range of combined particulate/gas and vapour filters, or
particulate filters (one with additional nuisance odour performance). The
Powered Air Turbo can be manually set to provide three levels of airflow
(standard, medium and high). It also incorporates an electronic control unit
which provides an audible, visual and vibratory warning of low battery and/or
low airflow into the headtop. The turbo has a filter indicator to provide
information on particulate filter loading and a battery status indicator to
provide battery charge information.
^ The filter loading indicator is for particulates only. It does not provide any
information about gas and vapour service life.

^ WARNINGS AND LIMITATIONS

Use this respirator strictly in accordance with all instructions:
• contained in this booklet
• accompanying other components of the system (e.g. TR-602E Powered Air
Turbo Reference Leaflet, Filter User Instructions and Headtop User
Instructions).
Do not use in concentrations of contaminants above those given in the
Headtop user instructions.
Do not use for respiratory protection against unknown atmospheric
contaminants or when concentrations of contaminants are unknown or
immediately dangerous to life or health (IDLH).
Do not use in atmospheres containing less than 19.5% oxygen. (3M
definition. Individual countries may apply their own limits on oxygen
deficiency. Seek advice if in doubt).
Do not use these products in oxygen or oxygen-enriched atmospheres.
Only use with Headtops and Spares/Accessories listed in the reference
leaflet and within the usage conditions given in the Technical Specification.
Only for use by trained, competent personnel.
Leave the contaminated area immediately if:
a) Any part of the system becomes damaged.
b) Airflow into the headtop decreases or stops.
c) Low airflow or low battery alarms activate.
d) Breathing becomes difficult.
e) Dizziness or other distress occurs.
f) You smell or taste contaminants or irritation occurs.
Never modify or alter this product. Replace parts only with original 3M spare
parts.
^ Do not use these products in flammable or explosive atmospheres.
Spark arrestor should be used in all situations where the Powered Air Turbo
may be exposed to sparks, molten metal or other hot particulates.
For use in environments subject to high magnetic fields contact 3M Technical
Service.
Materials which may come into contact with the wearer's skin are not known
to cause allergic reactions to the majority of individuals.
These products do not contain components made from natural rubber latex.

PREPARATION FOR USE

Respirator systems are intended to help reduce exposures to certain
contaminants and should always be handled with care and fully inspected
prior to use. Check apparatus is complete, undamaged and correctly
assembled. Any damaged or defective parts must be replaced with original
3M spare parts before use. Undertake pre-use checks on headtop assembly
as outlined in the appropriate user instruction.
Battery
Select an approved battery. (Please see TR-602E Powered Air Turbo
Reference Leaflet for list of 3M approved batteries). Inspect battery casing,
hinge, latch and electrical contact pins on battery and replace battery if
damaged. The battery should be charged immediately after receipt as
indicated on the product packaging (see Fig 1). For battery charging
instructions, please refer to User Instructions provided with battery charging
kit. The battery charge can be determined by pressing on the indicator as
shown in Fig 2. (1 bar = less than 20%, 5 bars = 80 to 100%). An identical
battery indicator is also on the Powered Air Turbo display. Fit the battery as
shown in Fig 3. The latch should engage with an audible click. Gently pull the
battery pack to confirm it is locked in place.
Filters
Select an approved filter. (Please see TR-602E Powered Air Turbo
Reference Leaflet for list of 3M approved filters). The inner circular seal is the
primary seal between the filter and Powered Air Turbo. The outer barrier
prevents ingress of dirt and debris.
^ Inspect filter and inner seal before first installation or reinstallation and
immediately replace if damaged. Closely inspect filter plastic housing
including the corners and latches. Immediately replace if damaged.
If the filter has been mishandled or dropped, re-inspect fully. If you have any
concern, contact 3M Technical Service for guidance.
^ Always properly install the filter into the Powered Air Turbo. Ensure the
Powered Air Turbo is switched off.
To install the filter, place the left side of the filter into the Powered Air Turbo
hinge and snap the right hand side into place (see Fig 4). Gently pull the filter
to ensure proper attachment on both sides. Alternatively, a filter cover can be
attached to the filter. Filters and filter covers are marked with symbols for
easy identification and compatibility. See Reference Leaflet for details. Use of
the filter cover is optional but recommended. However, the filter cover must
be used if using a spark arrestor and/or pre-filter. Replace the filter cover if
damaged. The filter cover should be attached before installing the filter onto
the Powered Air Turbo. Insert the filter into the cover, ensuring the bottom
latch tab snaps into place and the filter label is visible in the filter window.
Then install onto the Powered Air Turbo as shown in Fig 4. If using the
optional spark arrestor and/or prefilter, place these into the filter cover in the
order shown in Fig 5A (where 1= Filter cover; 2= Spark arrestor; 3= Prefilter;
and 4= Filter). Ensure that the cut-outs of the spark arrestor and prefilter are
aligned properly before attaching the filter. See Fig 5B and 5C for correct
positioning of the spark arrestor and prefilter respectively. Spark arrestor
should be used in all situations where the Powered Air Turbo may be
exposed to sparks, molten metal or other hot particulates.
Airflow Check
The Powered Air Turbo is pre-calibrated to ensure the required airflow is
provided. It also compensates for changes in air density, which is affected by
elevation (height above sea level) and air temperature. Before use,
undertake airflow check using the airflow indicator tube as shown in Fig 6.
Allow the Powered Air Turbo to run for 1 minute before inserting the airflow
check tube into the outlet. Wait for an additional minute to allow the airflow to
stabilise. With the airflow check tube in the vertical position, ensure that the
bottom of the floating ball rests at, or above, the minimum flow mark for the
'letter' representing your 'zone' (see Fig 6). To determine your zone, you
need to know the elevation and temperature for the environment where you
are conducting the airflow check. Find the zone where your elevation and
temperature intersect on the chart shown in Fig 7.
Alarm Check
The audible, visual and vibratory alarm will activate should the airflow reach
the manufacturer's minimum design flow (MMDF). To check for the correct
functioning of the alarms, place a hand over the outlet of the Powered Air
Turbo. The audible and vibratory alarm should activate and the bottom LED
on the filter icon will flash red.
Note: High environmental noise levels or use of hearing protection may
interfere with the user hearing the audible alarms. Heavy clothing or tasks
with high vibration levels may interfere with sensing the vibratory alarm.
Users may need to check for the visual alarms more frequently in these
environments.
OPERATING INSTRUCTIONS
DONNING
1. Select an approved breathing tube (Please see TR-602EPowered Air
Turbo reference leaflet for list of 3M approved breathing tubes) and connect
top end to headtop assembly. Inspect the gasket located on the bayonet end
of the breathing tube (i.e. the end that connects to the Powered Air Turbo) for
signs of wear or damage. If the seal is worn or damaged, the breathing tube
should be replaced.
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