3M Versaflo TR-802E Notice D'utilisation page 142

5. If required, remove the filter by holding the Powered Air Turbo facing
downwards (cover towards the ground – see Fig 17). to help minimise the
potential for contamination of the motor/fan. Press the filter latch gently and
slowly pull the filter away from the Powered Air Turbo. Note: The Powered Air
Turbo should already be switched off before removing the filter.
To remove the cover from the filter, hold the filter upside down and pull out on
the blue tab at the bottom of the filter cover to unlatch it from the filter (see Fig
18). Pull the cover down and away from the filter.
Note: Filters may be stored attached to the Powered Air Turbo however, to
help maintain service life and keep the system clean, the Powered Air Turbo
should be stored in a sealed container. The system must also be fully
inspected prior to next use. Alternatively, the filter may be stored in its original
packaging.
If the filter has been removed and is to be reused:
^ Keep inner filter seal clean.
^ Never attempt to clean filters by knocking or blowing out accumulated
material.
6. To remove the battery, insert a 3/32 inch hex head tool into the fastener
side and unscrew until it releases.
If the respirator has been used in an area that has caused it to become
contaminated with a substance requiring special decontamination
procedures it should be placed in a suitable container and sealed until
it can be decontaminated or discarded.
CLEANING INSTRUCTIONS
Note: Contaminant may be removed by following the appropriate steps in the
cleaning instructions prior to doffing or disassembly of the system. Use a
clean cloth dampened with a mild solution of water and liquid household
soap. Do not use petrol, chlorinated degreasing fluids (such as
trichloroethylene), organic solvents or abrasive cleaning agents to clean any
part of the equipment.
Wipe in an outward direction. To disinfect use wipes as detailed in Reference
Leaflet. The Powered Air Turbo may also be worn through a shower in order
to remove further contaminant. Showering should take place with the
appropriate filter cover in place. Do not direct water into the air inlet of the
Powered Air Turbo but ensure system is thoroughly cleaned during the
process. Do not remove the breathing tube, filter or battery during showering.
Ensure the system is dry before removing the breathing tube. Check the
Powered Air Turbo outlet for contamination and use a clean cloth if required.
The spark arrestor can be cleaned using water and liquid household soap.
Completely dry the spark arrestor with a clean cloth. If it cannot be cleaned or
is damaged then it should be replaced. The Powered Air Turbo can be
immersed or put in a respirator washer for cleaning. Filters must be removed
and the air inlet and air outlet cleaning and storage plugs must be inserted
into the Powered Air Turbo first (see Fig 19). Plugs should be inspected for
damage and wear prior to each use. Worn or damaged seals must be
replaced. Plugs should be replaced every 30 uses or annually, whichever
comes first. Water temperature should not exceed 50°C.
Note: Powered Air Turbos which have been dropped or damaged should not
be immersed or put in a respirator washer due to potential water ingress. The
battery can also be immersed for cleaning. Remove the battery from the
Powered Air Turbo and use a cleaning cover (available as an accessory) to
keep the contacts free from corrosion (See Fig 20).
Note: There are three locking loops on the battery cleaning cover. The
largest loop position is for use with the TR-830 battery (see Fig 21).
^ Do not immerse without the battery storage and cleaning cover installed.
Do not immerse battery if damaged. If water is found between the battery
and cleaning cover after immersion, discard cleaning cover and replace. The
battery contacts may be cleaned with a mild solution of water and liquid
household soap. Ensure that the contacts are clean and dry before storage
and use. The fastener used for battery attachment can also be removed for
cleaning by pressing up on the thread side of the fastener. If filter is to be
reused:
^ Keep inner filter seal clean.
^ Never attempt to clean filters by knocking or blowing out accumulated
material.
MAINTENANCE
General
Maintenance, servicing and repair must only be carried out by properly
trained personnel.
^ {Insert warning triangle}Use of unapproved parts or unauthorized
modification could result in danger to life or health and can invalidate
any warranty.
WHAT WHEN
Airflow Check Before use
Alarm Check Before use
General Inspection Before use - Monthly if not in regular
use
Cleaning After use
Filter cover replacement Replace with each new filter. Cover
may be reused if undamaged and
attaches correctly.
Disposal
If disposal of parts is required this should be undertaken in accordance with
local health and safety and environmental regulations.
^ Dispose of lithium ion battery packs according to local environmental
regulations. Do not dispose of in standard waste bins, in a fire or send for
incineration.
Battery Charging
Select an approved charger kit and refer to the user instructions provided
with the kit. Batteries should be charged after each use.
^ The battery chargers for this system are not intrinsically safe. The TR-830
battery pack must not be charged in an area which is potentially flammable
or explosive. Doing so may result in serious injury or death.
^ Do not charge batteries with unapproved chargers, in enclosed cabinets
without ventilation, in hazardous locations or near sources of high heat.
^ Do not charge the batteries outside the recommended temperature range
of 0-40°C.
The battery may be left on the charger. However, for long term storage of the
batteries, 3M recommends that they are stored off the charger at
approximately 30-50% charge. The battery should never be left in a
discharged state. The batteries are designed to provide approximately 750
charge/discharge equivalents, during the first year of service, while
maintaining at least 80% of their original capacity.
FAULT FINDING
Warnings Display Sounder Comments
Low Battery
(LED = red)
Low Flow
(LED = red)
Low Flow and
Battery
(LEDs = red)
Odour
Detected
No Airflow and
No Alarm
System
All LEDs Flash
Alarm
Key Slow Flash
NOTE: POWERED AIR TURBO WILL SHUT DOWN APPROXIMATELY
10-15 MINUTES BEYOND LOW BATTERY WARNING OR IF INTERNAL
BATTERY TEMPERATURE EXCEEDS 60°C.
^ The filter loading indicator is for particulates only. It does not provide any
information about gas and vapour service life.
STORAGE AND TRANSPORTATION
^ Ensure filters and batteries are stored in accordance with instructions
below. These products should be stored in the packaging provided in dry,
141
1. Charge battery
2. Battery not correctly installed. Remove
and reinstall battery.
3. Battery has exceeded service life. Install
a new, fully charged battery.
4. Battery pack has exceeded operating
temperature of 54°C. Remove to cooler
location.
5. Contaminant on battery contacts.
Ensure battery contacts are clean.
1. Hose blocked - Clear / Replace hose
2. Filter covered. Clear obstruction
3. Filters blocked. Replace filters and
pre-filter/spark arrestor if used.
4. Temperature has exceeded operating
range. Remove to cooler location
See above
Replace filter.
1. Battery contact on battery pack is
broken. Check contact and replace battery
if damaged.
2. Contaminant on battery or Powered Air
Turbo contacts. Ensure contacts are clean.
3. Battery has no charge. Charge battery.
System software malfunction. Switch
Powered Air Turbo off to clear alarm.
Remove battery pack and leave for several
minutes before reconnecting battery pack
and switching back on. If unit does not
reset, contact 3M.
Long Intermittent Beep