DEZEGA CARBO S-60MP1-ISG-AUENAU-BKO, Руководство пользователя

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CARBO DEZEGA
10
Before descending into the mine, it is necessary to take self-rescue from lamp room and perform visual
check in accordance with Section 4 «RECOMMENDATIONS ON PRE-OPERATION INSPECTION».
It is recommended to store self-rescuers at issuance and changeover stations in the special
DEZEGA RACKS, supplied under a separate order.
In case of everyday carrying of self-rescuer on the waist belt, it is recommended to use special mine
DEZEGA WAIST BELT, supplied under a separate order.
Self-rescuer can be carried on the waist belt, using pouch.
In case of everyday carrying of self-rescuer on a shoulder, it is recommended to use special mine
DEZEGA SHOULDER BELT.
Order item numbers for racks and belts are listed in the «List of optional components and parts for the
CARBO self-rescuer» (ANNEX A).
It is prohibited to leave SCSR near heat-radiating devices, wash with water and use as support
arrangement and for sitting, etc.
If necessary, wipe the self-rescuer with a dry cloth after everyday carrying. It is allowed to use brush if
there is more acute pollution of outer surface of SCSR.
8. OPERATING PRINCIPLE
When the CARBO self-rescuer lock lever is opened, starter activates automatically, causing start
of oxygen release, as well as heat and moisture. Then the top and bottom lids should be removed and
thrown aside. Oxygen fills breathing bag and allows user to start breathing in the first seconds after
activation, before reaction of regenerative cartridge starts. Moisture released from the starter, as well
as the exhaled gas mixture, containing CO
2
and moisture, initiate chemical reaction in the regenerative
cartridge during which CO
2
is absorbed and O
2
released.
CARBO self-rescuer uses pendulum breathing circuit. Exhaled gas passes through the mouthpiece,
heat and moisture exchanger and breathing tube into the regenerative cartridge. In the regenerative
cartridge the exhaled gas is purified from carbon dioxide and enriched with oxygen. Then it comes into
the breathing bag. When the breathing bag is completely filled, surplus gas is removed from breathing
bag via relief valve.
When user makes an inhalation the breathing gas goes backwards: from the breathing bag through
the regenerative cartridge, breathing tube, heat and moisture exchanger and mouthpiece to the user’s
respiratory system. At that the breathing gas passing through the regenerative cartridge is additionally
purified by removing carbon dioxide and enriched with oxygen.
Oxygen enrichment and removal of carbon dioxide from the breathing gas in the regenerative cartridge
is accompanied by heat emission.
CAUTION!
Warming of the case and inhaled gas indicates normal operation of the SCSR.
The maximum surface temperature in the place of contact with user body is below 75 °C.
CAUTION!
The temperature of external parts of SCSR which not in direct contact with the user
can be greater than 75 °C.