Falltech Unidrive Manuel D'instructions page 6

4.2 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 FallTech if you have any
questions about compatibility. Connectors must be compatible with the anchorage or other system
components. Do not use equipment that is not compatible. Non-compatible connectors may
unintentionally disengage. Connectors must be compatible in size, shape, and strength. Self-closing,
self-locking connectors are required by ANSI and OSHA.
4.3 Compatibility of Components:
Equipment is designed for use with approved components and subsystems only. Substitutions or
replacements made with non-approved components or subsystems may jeopardize compatibility of
equipment and may affect the safetyand reliability of the complete system.
4.4 Making Connections:
Only use self-locking connectors with this equipment. Only use connectors that are suitable to each
application.Ensure all connections are compatible in size, shape, and strength. Do not use equipment
that is not compatible, see Figure 3. Visually ensure all connectors are fully closed and locked.
Connectors are designed to be used only as specified in each product's user's instructions.
A
Never connect two active components (snap hooks or carabiners) to each other.
B
Never connect two active components (snap hooks or carabiners) to a single D-ring at the same time.
C
Never connect in a way that would produce a condition of loading on the gate.
Never attach to a object in a manner whereby the gate (of the snap hook or carabiner) would be
D
prevented from fully closing and locking. Always guard against false connections by visually inspecting for
closure and lock.
Never attach explicitly to a constituent subcomponent (webbing, cable or rope) unless specifically provided
E
for by the manufacturer's instructions for both subcomponents (snap hook or carabiner and webbing, cable
or rope).
Never attach in a manner where an element of the connector (gate or release lever) may become caught on
F
the anchor thereby producing additional risk of false engagement.
Never attach a spreader snap hook to two side/positioning D-rings in a manner whereby the D-rings
G
will engage the gates; the gates on a spreader must always be facing away from the D-rings during work
positioning.
4.5 Rescue System:
A Rescue System is an assembly of components and subsystems used to rescue a person after a fall
event. A fall arrest system is typically composed of an anchorage and a FBH, with a deplpoyed energy
absorbing connecting device, i.e., an SAL, an SRD, or a Fall Arrester Connecting Subsystem (FACSS),
connected to the dorsal D-ring of the fall victim's FBH. The rescuer may or may not also need fall
protection equipment depending on the rescue operation at hand and hazards in the rescue area.
Rescue components used in conjunction with this Rescue Device should comply with ANSI Z359
requirements, and applicable OSHA regulations.
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Figure 3 - Non-Compatible Connections