DBI SALA 3300000 Manuel d'instruction de l'utilisateur - Page 3

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B. DESCENT SPEED: The average speed at which the user will be lowered when using the Rescumatic®

Emergency Escape Device is 3 ft per second (.9m per second).

C. ENVIRONMENTAL HAZARDS: Use of this equipment in areas with environmental hazards may require

additional precautions to prevent injury to the user or damage to the equipment. Hazards may include, but

are not limited to; high heat, caustic chemicals, corrosive environments, high voltage power lines, explosive

or toxic gases, moving machinery, and sharp edges.

D. TRAINING: This equipment must be installed and used by persons trained in its correct application and use.

E. MAXIMUM SYSTEM LENGTH: The maximum length of descent is 1,000 ft (304.8m) (300 ft [91.4m] in

Canada). Special precautions in storing and unwinding the rope are required for all lengths over 250 ft (76.2m).

F. NUMBER OF USERS: The Rescumatic® Emergency Escape Device is used by one person at a time.

Multiple descents can be performed.

G. BODY SUPPORT: The webbing body support strap provided with the system provides limited support when

descending. For long descents, or if immediate descent is not mandatory, a full body harness is

recommended to help support and provide comfort to the user.

1.3

APPLICATION STANDARDS: Refer to applicable standards, including local, state, and federal requirements for

more information.

2.0

System Requirements

2.1

COMPATIBILITY OF COMPONENTS: DBI/SALA equipment is designed for use with DBI/SALA approved

components and subsystems only. Substitutions or replacements made with non-approved components or

subsystems may jeopardize compatibility of equipment and may effect the safety and reliability of the complete

system.

2.2

COMPATIBILITY OF CONNECTORS: Connectors are considered to be compatible with connecting elements

when they have been designed to work together in such a way that their sizes and shapes do not cause their

gate mechanisms to inadvertently open regardless of how they become oriented. Contact DBI/SALA if you have

any questions about compatibility.

If the connecting element that a snap hook (shown) or carabiner attaches to is undersized or irregular in

shape, a situation could occur where the connecting element applies a force to the gate of the snap hook or

carabiner. This force may cause the gate (of either a self-locking or a non-locking snap hook) to open,

allowing the snap hook or carabiner to disengage from the connecting point.

1. Force is applied to the

snap hook.

Figure 2 - Unintentional Disengagement (Roll-out)

Small ring or other

non-compatibly

shaped element

2. The gate presses against

the connecting ring.

3. The gate opens allowing the

snap hook to slip off.