Table of Contents
Advertisement
Available languages
Available languages
4.4
LANYARD PARKING ATTACHMENT: Figure 12 illustrates Harness Lanyard Parking Attachments. The Lanyard
Parking Attachment is for attaching the free end of a Lanyard Leg when not connected to an Anchorage Connection
Point for purposes of fall protection. Lanyard Parking Attachments must never be used as a Fall Protection Attachment
Element on the Harness for connecting a Lanyard (A).
When not connected to an Anchorage Connection Point, an unconnected Lanyard Leg must be properly parked on the
harness (B) or secured in the user's hand as in 100% Tie-Off applications (C). Free hanging Lanyard Legs (D) can trip
the user or catch on surrounding objects resulting in a fall.
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 13). 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 14A).
•
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 14B).
•
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 14C).
•
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.
4.6
EDGE TESTED LANYARD: The specified equipment (see Figure 1) is qualified for use over burr free steel edge
with a radius (r) of 0,5 mm (0,02 in). Similar edges can be found on: rolled steel profi les, wooden beams, or clad
or rounded roof parapets. However, the following shall be considered when the equipment is used in a horizontal or
transverse arrangement and a risk of fall from a height over an edge exists:
•
If the risk assessment carried out before the start of the work shows that the edge is very "sharp" and/or not
"free of burrs" (such as in the case of an unclad roof parapet, a rusty girder, or a concrete edge): Relevant
measures shall be taken before the start of the work to prevent a fall over the edge; or before the start of work,
an edge protection shall be mounted; or the manufacturer shall be contacted.
•
The anchor point may only be situated at the same height as the edge at which a fall might occur or above the
edge.
•
The angle of redirection of the lanyard at the edge at which a fall might occur (measured between the two sides
formed by the redirection lanyard) shall be at least 90 degrees.
•
To reduce the potential for a fall ending in a pendulum movement, the working area or lateral movement on
either side of the center axis shall be limited to a maximum of 1,50 m (4,92 ft).
5.0
INSPECTION
5.1
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.
5.3
PRODUCT LIFE: The functional life of 3M Energy Absorbing Lanyards is determined by work conditions and
maintenance. Maximum lifespan can range from 1 year for heavy use in extreme conditions to 10 years for light use
in mild conditions. As long as the product passes inspection criteria, it may remain in service up to a maximum of 10
years.
6.0
MAINTENANCE, SERVICE, AND STORAGE
;
Do not clean and disinfect the Lanyards by any method other than described in the following "Cleaning
Instructions". Other methods may have adverse effects on the Lanyards or user.
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. Water temperature must not
exceed 40 °C (104 °F). Position the Lanyard so excess water can drain out. Do not dry-clean. Do not iron. Clean
labels as required.
•
Rinse and thoroughly air dry. Do not force dry with heat.
;
Use a bleach-free detergent when cleaning the Lanyards. Fabric softener or dryer sheets SHOULD NOT be
used when cleaning and drying the Lanyards
6.2
SERVICE: Lanyards are not repairable. If the Lanyard has been subjected to any damage or fall force, or inspection
reveals an unsafe or defective condition, remove the Lanyard from service and discard.
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.
18
Advertisement
Table of Contents
