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4.5
TWIN LANYARD INTERFACE 100% TIE-OFF: Twin Leg Energy Absorbing Lanyards can be used for continuous
fall protection (100% tie-off) while ascending, descending, or moving laterally (see Figure 12). With one Lanyard Leg
attached to an anchorage point, the worker can move to a new location, attach the unused Lanyard Leg to another
anchorage point, and then disconnect from the original anchorage point. The sequence is repeated until the worker
reaches the desired location. Considerations for Twin Lanyard 100% tie-off applications include the following:
•
Never connect both Lanyard Legs to the same anchorage point (see Figure 13A).
•
Connecting more than one connector into a single anchorage connection point (ring or eye) can jeopardize
compatibility of the connection due to interaction between connectors and is not recommended.
•
Connection of each Lanyard Leg to a separate anchorage point is acceptable (Figure 13B).
•
Each connection location must meet the Anchorage Requirements defined in Section Section 2.
•
Never connect more than one person at a time to the Twin Leg Lanyard (Figure 13C).
•
Do not allow the Lanyard Legs to become tangled or twisted together as this may prevent them from retracting.
•
Do not allow Lanyard Legs to pass under arms or between legs during use.
5.0 INSPECTION
5.1
RFID TAG: The Energy Absorbing Lanyard includes a Radio Frequency Identification (RFID) tag (see Figure 14). The RFID
tag can be used with a handheld reading device and web based portal to simplify inspection and inventory control and
provide records for your fall protection equipment. For details, contact a 3M Customer Service representative (see back
cover). Follow the instructions provided with your handheld reader, or on the web portal, to transfer your data to your
web log.
5.2
INSPECTION FREQUENCY: The Energy Absorbing Lanyard must be inspected at the intervals defined in Section 2.
Inspection procedures are described in the "Inspection & Maintenance Log" (Table 2).
;
Extreme working conditions (harsh environments, prolonged use, etc.) may require increasing the frequency of
inspections.
5.2
UNSAFE OR DEFECTIVE CONDITIONS: If inspection reveals an unsafe or defective condition, remove the Lanyard from
service immediately and destroy to prevent inadvertent use. Lanyards are not repairable.
;
Only 3M or parties authorized in writing may make repairs to this equipment.
5.3
PRODUCT LIFE: The functional life of 3M Energy Absorbing Lanyards is determined by work conditions and maintenance.
As long as the product passes inspection criteria, it may remain in service.
6.0 MAINTENANCE, SERVICE, and STORAGE
6.1
CLEANING: Cleaning procedures for Energy Absorbing Lanyard are as follows:
•
Periodically clean the exterior of the Lanyard using water and a mild soap solution. Position the Lanyard so excess
water can drain out. Clean labels as required.
•
Clean the Web Lifeline with water and mild soap solution. Rinse and thoroughly air dry. Do not force dry with heat.
The lifeline should be dry before allowing it to retract into the housing. An excessive buildup of dirt, paint, etc. may
prevent the lifeline from fully retracting back into the housing causing a potential free fall hazard.
6.2
SERVICE: Lanyards are not repairable. If the Lanyard has been subjected to fall force or inspection reveals an unsafe or
defective condition, remove the Lanyard from service and discard (see "Disposal").
6.3
STORAGE/TRANSPORT: Store and transport Lanyards in a cool, dry, clean environment out of direct sunlight. Avoid
areas where chemical vapors may exist. Thoroughly inspect the Lanyard after any period of extended storage.
7.0 Labels
Figure 19 illustrates labels on the the Energy Absorbing Lanyards and their locations. All labels must be present on the Lanyard.
Labels must be replaced if they are not fully legible.
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