Falltech DuraTech C83709SB7 Manuel De L'utilisateur page 9

An expanded work zone combined with an SRD used in a non-overhead (below the D-ring) condition is extremely hazardous.
DO NOT attach the unit to any point below the level of the FBH D-ring.
5.7 Locking Speed: The SRD utilizes a centrifugal locking mechanism. The locking function requires a certain payout rate during a fall event
to function correctly. If a fall occurs, a pawl mechanism is engaged, which applies a brake, slowing and arresting the fall. Certain situations,
confined or cramped spaces, shifting footing such as sand, gravel, grain, or a sloped surface may not allow the lifeline to reach sufficient
speed to activate the lock mechanism. A clear path is required to assure positive locking of the SRD.
5.8 Installation and Use of the SRD: Use compatible connectors when connecting to the anchorage and ensure unintended
disengagement cannot occur. Visually ensure the connector closes and locks securely. The SRD is configurable into two orientation
options.
5.8.1 Single SRD: One SRD with two orientation options;
Housing attached to the harness: The SRD housing end is installed to the dorsal D-ring of a FBH and the leg end attached to an anchorage.
The anchorage may range from overhead, to as low as the dorsal D-ring.
To install the SRD on the harness see Figure 7. Follow these steps:
1. Don the harness in accordance with the harness manufacturer's instructions.
2. Insert the nose end of an CSA compatible double-locking carabiner through the SRD housing swivel eye.
3. Attach the carabiner to the dorsal D-ring of the FBH. Ensure the carabiner is oriented with the lock opening up and will take the load
along its major axis. Visually ensure the carabiner closes and locks securely.
4. Connect the leg end connector to an approved, suitable anchor that meets work zone requirements.
The SRD will pay out and retract smoothly to maintain a taut line during normal movement. Work as directly under the anchor as possible.
If necessary, attach the leg end connector to a lower level anchorage, up to the user's harness D-ring. Be aware that a lower anchorage
increases the risk of injury due to swing fall. Additional fall clearance is required.
DO NOT use a rebar hook or any large-throat snap hook or large carabiner to install the housing on the FBH, as this could cause a side load
and create an unintentional disengagement.
CMSRD14 Rev A
WARNING
Figure 7 - Attaching Single-Leg SRD to FBH
A
B
C
D
E
F
G
022120
Anchorage
Leg End Connector
Cable Lifeline
SRD Body/Housing
SRD Integral Swivel Eye
Carabiner w/Captive Pin
Dorsal D-ring on FBH
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