Energy Absorbing Lanyard - DBI SALA 2100180 Mode D'emploi

Dispositif d'ancrage à contrepoids de toiture
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3.3
SYSTEM ASSEMBLY: Figure 1 shows the assembled Roof Top Counterweight Anchor System.
Step 1.
Determine the proper location of the Roof Top Counterweight Anchor System. It must be flat and at least 8 ft.
(2.5 m) away from the edge of the structure (or any openings such as skylights) and as close as possible to
the work area. (See Figure 4)
Step 2.
Sweep the installation location to remove loose materials. Lay out four rubber coated base weights on the flat
surface as shown in Figure 8. L-Bolts will be inserted through one of the two holes in each of the base weights.
Step 3.
Lift each base weight and, from the bottom of the weight, insert an L-Bolt through one of the two holes in
each weight. Alternate the direction of each L-bolt as shown in Figure 9.
Step 4.
Temporarily position the Roof Top Anchor on the base weights and L-Bolts to confirm that the L-Bolts are
oriented correctly in the base weights. (See Figure 10)
Step 5.
Remove the Roof Top Anchor. Stack two additional weights on each base weight with the L-Bolts protruding
through the matching holes in each weight. (See Figure 11)
Step 6.
Position the Roof Top Anchor on the L-bolts and weights. Make sure each L-Bolt passes through one of the
mounting holes in the Roof Top Anchor base plate. (See Figure 12)
Step 7.
Add an additional layer of weights. A total of sixteen weights are used in the Roof Top Counterweight Anchor
System. Each of the four weight stacks will contain four weights (base weight plus three additional weights in
each stack). Install a washer and nut on each of the L-Bolts. Hand tighten all four nuts snugly. (See Figure 13)
3.4
BODY SUPPORT: When using the DBI-SALA Roof Top Counterweight Anchor System, it is recommended that a full body
harness be worn. For general fall protection use, connect to the D-ring on the back between the shoulders (dorsal D-ring).
ImpoRtANt:
Body belts are not allowed for free fall situations. Body belts increase the risk of injury during fall arrest in
comparison to a full body harness. Limited suspension time and the potential for improperly wearing a body belt may result in
added danger to the user's health.
3.5
CONNECTING TO THE ROOF TOP ANCHOR: Figure 7 illustrates proper connection of typical fall arrest equipment to
the swiveling D-Ring at the center of the Roof Top Anchor (B). Always protect the lifeline (C) from abrading against sharp
or abrasive surfaces on the roof. Make sure all the connections are compatible in size, shape and strength. Never connect
more than one personal protective system to any single Roof Top Anchor.
SRL: Connection of an SRL (A) to the installed Roof Top Anchor (B) may be made by attaching the self locking snap hook
at the end of the SRL lifeline to the back dorsal D-ring (fall arrest attachment point) of the user's body support (i.e. full
body harness). When connecting, make sure the connections are fully closed and locked. Review section 3.2 if using an
SRL near sharp edges.
ENERGY ABSORBING LANYARDS OR LIFELINE: Connect the energy absorbing end of the lanyard to the back D-ring
on the full body harness (see section 3.4). See manufacturer's instruction for more information.
3.6
NORMAL OPERATION: Once attached, the worker is free to move about within the recommended working areas.
SRL: Should a fall occur, a speed sensing brake system will activate, stopping the fall and absorbing much of the energy
created. Sudden or quick movements should be avoided during the normal work operation since this may cause the SRL
to lock-up.
ENERGY ABSORBING LANYARD: If a fall occurs the energy absorber with deploy, stop the fall and absorb much of the
energy created.
ImpoRtANt:
If the Roof Top Counterweight Anchor System is subjected to the forces of arresting a fall, it must be
removed from the field of service immediately and replaced or inspected by an Authorized Capital Safety Representative. See
Section 4.2.
4.0
INspeCtIoN
4.1
BEFORE EACH INSTALLATION OR REPOSITIONING THE ANCHOR: Inspect the counterweight components and
other system components according to these or other manufacturer's instructions. System components must be formally
inspected by a Qualified Person (other than the user) at least annually. Formal inspections should concentrate on visible
signs of deterioration or damage to the system components. Items found to be defective must be replaced. Do not use
components if inspection reveals an unsafe or defective condition. Record results of each inspection in the Inspection And
Maintenance Log in this manual.
4.2
INSPECTION STEPS:
Step 1.
Check the counterweights for excessive dents or deformations. Check the base weights for delamination of the
rubber coating. If the coating has loose edges that may catch or double back on itself, the base weight should
be replaced.
Step 2.
Inspect the Anchor Post and Base for physical damage. Look carefully for any signs of cracks, dents or
deformities in the metal. If the Anchor has been subjected to fall arrest forces the upright post will be tipped
over to one side. Do not use an Anchor that has been subjected to fall arrest forces.
Step 3.
Inspect the Roof Top Counterweight Anchor System for signs of excessive corrosion.
Step 4.
Ensure the condition of the roof will support the Roof Top Counterweight Anchor System loads. See section
2.4.
Step 5.
Ensure that the L-Bolts and nuts are in good condition and tightened securely.
6

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