Dräger BG ProAir, Инструкция по эксплуатации

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16 Instructions for use |
Dräger BG ProAir
Maintenance
5.2.3 Disassembling the closed-circuit breathing
apparatus
5.2.3.1 Overview
1. If necessary, remove the waist belt and shoulder straps
(see "Removing the waist belt and shoulder straps",
page 16).
2. Open the closed-circuit breathing apparatus (see
"Opening the closed-circuit breathing apparatus",
page 16).
3. Remove the compressed oxygen cylinder (see "Removing
the compressed oxygen cylinder", page 17).
4. Remove the breathing bag (see "Removing the breathing
bag and disassembling the valves", page 17).
5. Remove the breathing air cooler (see "Removing the
breathing air cooler", page 18).
6. Remove the CO
2
absorber (see "Removing the CO
2
absorber", page 18).
7. Remove the connecting piece (see "Removing the
connecting piece", page 18).
WARNING
Risk of chemical burns!
The breathing circuit may contain base, which may leak when
disassembling the closed-circuit breathing apparatus and lead
to chemical burns!
► Avoid skin contact. Wear protective gloves and goggles. In
case of eye contact, immediately rinse with plenty of water
and seek medical attention.
5.2.3.2 Removing the waist belt and shoulder straps
1. Open the loops and release the Connect ECU and
breathing hoses from the shoulder straps.
2. Remove the waist belt. To do so, grab hold of the split pin
on the flap (1) and pull it out of the waist belt plate.
Remove the waist belt from the carrying frame.
3. Remove the shoulder straps. To do so, push on the
locking mechanism (2a) and pull the connecting element
out of the carrying frame (2b).
5.2.3.3 Opening the closed-circuit breathing apparatus
1. Press the blue locking mechanisms in the direction of the
arrow and open the lid.
2. To remove the lid from the apparatus, push the locking
mechanisms on the hinges towards the centre of the cover
and remove the lid.
4495
1
52039
1
2a
2b