For Your Safety; General Safety Statements; Meaning Of The Alert Icons; Description - Dräger PSS BG 4 RP Instructions For Use Manual

1

For your safety

1.1

General safety statements

Before using this product, carefully read these instructions

for use and those of the associated products.
Strictly follow the instructions for use. The user must fully

understand and strictly observe the instructions. Use the
product only for the purposes specified in the Intended use
section of this document.
Do not dispose of the instructions for use. Ensure that they

are retained and appropriately used by the product user.
Only trained and competent users are permitted to use

this product.
Comply with all local and national rules and regulations as-

sociated with this product.
Only trained and competent personnel are permitted to in-

spect, repair and service the product as detailed in these
instructions for use. Further maintenance work that is not
detailed in these instructions for use must only be carried
out by Dräger or personnel qualified by Dräger. Dräger rec-
ommend a Dräger service contract for all maintenance ac-
tivities.
Only authentic Dräger spare parts and accessories may be

used for maintenance. Otherwise the proper functioning of
the product may be impaired.
Do not use a faulty or incomplete product. Do not modify

the product.
Notify Dräger in the event of any product or component

fault or failure.
1.2

Meaning of the alert icons

The following alert icons are used in this document to identify
and highlight areas of text that require greater awareness by
the user. A definition of the meaning of each icon is as follows:
DANGER
!
Indicates an imminently hazardous situation which,
if not avoided, will result in death or serious injury.
WARNING
!
Indicates a potentially hazardous situation.
If not avoided, this situation could result in death or
serious injury.
CAUTION
!
Indicates a potentially hazardous situation. If not
avoided, this situation could result in physical injury or
damage to the product or environment. It may also be
used to alert against unsafe practices.
NOTICE
i
i
Indicates additional information on how to use the
product.
2

Description

2.1

Product overview

2.1.1

Closed-circuit breathing apparatus

► Illustration on the fold-out page
1 Exhalation breathing hose
2 Connecting piece with sealing cap
3 Bayonet ring

4 Bodyguard

5 Waist belt
6 Cylinder valve
7 Bypass valve
8 Inhalation breathing hose
9 Reinforcing rings
10 Safety catch on the pressure relief valve
11 Breathing air cooler
12 Hand wheel with anti-vibration strap
13 Carrying frame
14 Belt
15 Pressure relief valve
16 Drain valve
17 Compressed oxygen cylinder
18 Breathing bag
19 Spring holder
20 Control line
absorber
21 CO
2
► Illustration on the fold-out page (figure B)
1 Pressure reducer
2 Yellow medium pressure hose to minimum valve
3 Safety catch
4 Blue medium pressure hose of constant metering valve
5 Sensor unit/switch box
6 Line to sensor unit
7 Minimum valve
2.1.2 Bodyguard
► Illustration on the fold-out page (Figure A)
1 Display
2 Panic button
3 Right button
4 Function key for motion sensor
5 Red LEDs
6 Alarm device
7 Green LED
8 Left button
For your safety en
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