User Instructions: Turbo Unit; List Of Parts; Preparation For Use - ESAB AIR 140 Bedienungsanweisungen

ESAB
Before using the system it is essential that you read these instructions and ensure that
the correct equipment has been selected. Always be aware of the limitations of use of
the equipment and that it is appropriate to the task.
1. WARNINGS
See under 4.3 MAIN FILTER below for details of replacing filters.
If these instructions are not followed or the unit is used incorrectly the system may not offer protection
to EN146/EN12941.
In a power off situation the headpiece offers no respiratory protection and rapid CO
oxygen depletion may also result. This is an abnormal situation.
The fit of the headpiece should be checked before use. Refer to the specific instructions supplied
with the headgear for fitting & maintenance instructions.
At high work rates the pressure inside the headpiece may become negative at peak inhalation.
The system should not be used in oxygen deficient or enriched atmospheres.
The user must ensure that the nature of the hazard is identified and that the system offers an
adequate level of protection.
This unit should not be used where the nature of the hazard is unknown.
This unit is NOT intrinsically safe and therefore should not be used in explosive atmospheres.
Assembly, maintenance and fitting must be done in a clean air area.
Be aware that the hose protrudes from the back of the headpiece and take care to avoid snagging.
In high wind velocities the assumed protection levels may not be achieved.

2. LIST OF PARTS

Air 140: Your powered respirator system (0700 002 026) comprises: Fresh Air Turbo unit c/w battery, TH3PSL
filter and pre-filter (+ 5 as spares) Euro Battery charger (230 volt mains) Comfort pad, belt & airflow indicator.
Air 140 Canada: Your powered respiratory system (0700 002 035) comprises: Fresh Air Turbo unit c/w battery,
TH3PSL filter and pre-filter (+5 as spares), battery charger, comfort pad, belt and airflow indicator.
Air 175 AL: Your powered respiratory system kit (0700 002 025) comprises: Air 175 AL Turbo unit with low
battery and blocked filter alarms, comfort pad and belt, TH3PSL filter and prefilter fitted.
See attached drawing for spare parts.
3. APPLICATIONS AND LIMITATIONS
Air 140:
The system complies with EN146. It provides class THP2 protection against dusts and particles and
offers a protection factor of 20 Assigned, 20 Nominal.
Air 175 AL:
The system complies with EN12941. It provides class TH2PSL (P2 solid & liquid aerosols) protection
against dusts and particles and offers a protection factor of 20 Assigned, 50 Nominal.
The system should not be used in conditions where concentrations of gaseous contaminants exceed
the occupational exposure limit.
The system is recommended for use in the temperature range -5°C to +55°C and in conditions
where relative humidity (<90% RH) does not exceed 90%.

4. PREPARATION FOR USE

(All preparations and maintenance should be carried out in a clean environment )
4.1. Battery
The turbo unit is fitted with a NiMH (Nickel Metal Hydride) rechargeable battery pack which requires
charging before use.
Air 140 / Air 175 AL

USER INSTRUCTIONS: TURBO UNIT

12
GB
build-up and
2