MSA Personal Rescue Device Bedienungsanleitung Seite 8

EN
Using the MSA PRD
Activating self-rescue
Figure 19
1 2
1 Check the ground 2 Open the flap on
below to ensure the right shoulder
descent path is strap to access the
clear and a safe release cord.
landing is possible.
During a descent it may be possible to land on a lower part of a structure, this is not recommended as it
may cause slack in the system and provided potential for a secondary fall.
• Following a descent, internal components of the MSA PRD may become hot. Allow to cool before
opening the backpack.
• After a descent, the MSA PRD must be withdrawn from service and details recorded on the periodic
examination log.
Periodic examination
The MSA PRD is a key component in an emergency rescue plan. To assess functionality periodic
examinations shall be completed at least every 12 months, from the date of first use, in accordance
with MSA instructions. Local requirements, environmental conditions or frequency of use can
dictate more frequent examination. The periodic examination shall be recorded in the periodic
examination log.
Periodic examination instructions may be downloaded from MSAsafety.com.
The service life of the MSA PRD, based upon its textile elements, has been evaluated to be up to
10 years. Factors such as (but not limited to): environmental conditions (eg contact with chemicals,
exposure to temperatures >60ºC (>140ºF)), incorrect storage and frequency of use may reduce the
service life.
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3 4
3 Pull sharply on the 4 Prepare for landing
release cord. by bending knees.
Basic cleaning, storage and transportation
To remove light soiling the MSA PRD exterior may be cleaned, with warm water (max 40°C /100°F) and
pure soap or a mild detergent. Care should be taken to a avoid getting soap or detergent into adjuster
and quick release buckles. After cleaning, rinse thoroughly with fresh clean water then remove excess
water with a dry cloth. Allow to dry naturally, away from direct heat, then examine fully before storing or
returning to use.
Store in a cool, dry, clean environment. Ensure the MSA PRD is protected from extreme humidity,
dust, oil and direct sunlight. If the MSA PRD is wet, allow to dry naturally before storage. Inspect the
MSA PRD after long periods of storage. During transportation the device must be protected to prevent
damage or contamination.
Lubrication of the equipment is not required and no maintenance, other than cleaning, shall be
undertaken.
Glossary of key terms
Personal Rescue Device (MSA PRD): an integrated harness system for self-rescue made up of a
full body harness, descent device and backpack.
Descent/descender device: unit consisting of a fall arrest attachment point, braking mechanism
and descent line.
Descent line: kernmantle rope contained within the descender device allowing the User to
descend to a lower position.
Load-line: textile webbing contained within the descender device connecting the fall arrest
attachment point to the descent line.
Release cord: webbing on shoulder strap which is pulled enabling mechanical release of the
descent mechanism.
User: a person that has been trained and is competent in the safe use and operation of the MSA
PRD and is also trained and competent in the pre-use checks.
Competent person: a person, other than the User, competent in the examination of PPE in
accordance with MSA instructions.
Technician: a person, other then the User, trained by MSA in the examination, recertification and
repair of MSA PRDs, in accordance with MSA instructions.
Periodic examination: checks that shall be completed by a Competent person or Technician at
least every 12 months.
Release pin: pin within the descent device that releases to initiate a descent.
Backpack: textile bag attached to the harness containing the descender device.
Anchor point: fall arrest anchor device with a minimum capacity of 12 kN.
EN
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