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© 2019 MSA
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The MSA Gravity Sure-Line System MUST be fully inspected before each use to verify that it is in serviceable condition. Additionally, the MSA Gravity Sure-Line System MUST be inspected once every 12
months by a competent person authorized by current legislation in the country of use. See inspection guidelines. Remove system from use and tagged “UNUSABLE”: If the system has been subjected to fall
arrest or impact forces; if label is missing or illegible; if there is evidence of improper function, improper fit, or alteration of any component; if inspection reveals excessive wear, defects, damage or misuse to
hardware elements or synthetic elements as outlined in inspection guidelines; if the energy absorber bearing point length exceeds 45.7 cm (See Fig 19 and design statements); if red webbing inside energy
absorber shrink seal is visible.
Do not use MSA Gravity Sure-Line System until confirmed in writing by a competent person if inspection reveals an unsafe condition.
DO NOT modify or attempt repairs on the MSA Gravity Sure-Line System. Only MSA or parties with written authorization from MSA may repair an MSA Gravity Sure-Line System. The system shall not be
used outside its limitations, or for any purpose other than that for which it is intended.
When installing or removing the MSA Gravity Sure-Line System, limit exposure to fall hazards. A separate independent fall arrest system may be required.
Do not use knots for rope terminations unless tied and sealed by manufacturer. Knots will decrease the strength of the rope. The entire length of rope must be free of tar, glue, tape, knotting, pilling, twists or
anything which may prevent it from moving through the controller. Use only MSA approved rope with the system. Protect the rope and steel anchor slings from sharp or abrupt edges.
Read all instructions including design statements prior to assembly. Use alternate fall protection during installation. Line must be installed at a level above the harness attachment point.
Do not attach more than one fall arrest system to each lanyard bypass shuttle. Do not attach lanyard hook directly to line. Ensure that the system is not in use or will not be use while dismantling.
Do not use fall protection equipment that has not been maintained and stored properly.
If anchor is positioned below worker’s dee ring, minimum clearance required will increase. Do not guess the minimum clearances for shorter spans or with intermediate supports. For specific application
requirements contact MSA for complete test results.
It is essential for the safety of the user that if the MSA Gravity Sure-Line System is re-sold outside the original country of destination the reseller shall provide instructions and additional relevant information
for use, for maintenance, for periodic examination and for repair in the language of the country in which the MSA Gravity Sure-Line System is to be used.
Failure to follow these warnings or misuse can cause serious personal injuries or death.
MAINTENANCE AND STORAGE
Strictly adhere to the cleaning instructions in this section to prevent adverse effects on the materials used in the MSA Gravity Sure-Line System. To clean synthetic line and energy absorber, wipe with a wet
sponge. For more difficult stains, use mild soap. Do not use chemicals or detergents. Rinse off soap with clear water, and hang to dry naturally. Hardware should be wiped with a rag to remove dirt and grease.
Lubricated with a light oil to insure good working order and protect against corrosion. Wipe off excessive amounts of oil to avoid the accumulation of dirt. Do not speed dry with heat. Excessive accumulation of
dirt, paint or other foreign matter may prevent proper function of the components, and, in severe cases can weaken them. Questions concerning component conditions and cleaning should be directed to MSA.
Equipment which is damaged or in need of maintenance must be tagged as “UNUSABLE” and removed from service. Corrective maintenance (other than cleaning) and repair, such as replacement of
elements, must be performed by the MSA factory. Do not attempt field repairs. Moving parts of snaphooks and carabiners may require periodic lubrication with low viscosity penetrating oil. Follow lubricant
manufacturer’s instructions. Do not over-lubricate. Wipe excess with a clean, dry cloth.
Store the MSA Gravity Sure-Line System in a cool, dry and clean place out of direct sunlight. Avoid areas where heat, moisture, light, oil, and chemicals or their vapours or other degrading elements may be
present. Equipment which is damaged or in need of maintenance should not be stored in the same area as usable equipment. Heavily soiled, wet, or otherwise contaminated equipment should be properly
maintained (e.g. dried and cleaned) prior to storage. Prior to using equipment which has been stored for long periods of time, a Formal Inspection should be performed by a competent person.
Transport the MSA Gravity Sure-Line System in a package to protect it from cuts, moisture, chemicals and their vapours, extreme temperatures, and ultraviolet rays.
The maximum lifespan of the product is 10 years under condition that the product was not in use or very seldom in use and optimal storing conditions. However, the primary indicator of fitness for use is the
regular inspection of the product. Any product that does not pass inspection must be removed from service immediately regardless of its age. The following factors reduce the performance of the product
and its lifespan: incorrect storage, incorrect use, wear and tear, contact with chemicals (acids and alkalis), exposure to high temperatures and UV radiation. More frequent inspections are required in these
environments.
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