Scope of Use
The AIRD-2730 was designed and manufactured as a multi use evacuation device (Automatic descender) The
device works similar to a fall arrest inertia reel and will arrest a fall, slowing a descend to a controlled speed of
less than 2 metres per second The product is suited to evacuation lowering to ground where safe rescue can be
made or for evacuation from a point of hazard
In the unlikely event the braking system on the descender fails as the person using the device accelerates, a fall
arrest brake will engage to halt the descent A clutch mechanism built into the descender ensures a smooth
arrest with the shock force in arrest less than 6KN
Storage
Storage in a central protected location allows assurance of inspection on issue and return
This device should be stored in a clean dry place where it can be protected from damage by chemical attack,
sharp objects and heat It should be stored with its instructions and inspection record card at all times
After use return to the store Never leave a product lying around site
Issue
This and associated equipment must be visually inspected by a competent person when initially delivered to
site, thereafter the product must be inspected before and after use An inspection record card is issued with this
manual and should be updated after each routine inspection Follow the points laid down in the section headed
‘Inspection’ without deviation
Persons should be issued with their own device for the duration of any working day it becomes their
responsibility to ensure that that harness is inspected before and cared for during use Any problems or faults
must be reported back to the supervisor immediately and before any use
The supervisor must ensure that the equipment is being used correctly and that the user is aware of its safe use
and inspection Additionally the supervisor must ensure that there are suitable and accessible anchorages in the
working environment to allow safe tie off Training should be provided prior to use
Inspection
Particular attention must be paid to the following:
Excessively soiled devices should be cleaned with a mild detergent and water and allowed to drip dry before
inspection
Appearance – Ensure that the device is free of corrosion, and signs of Abrasion, Wear and cracks Special
attention should be given to the wire rope and its terminations Check that the anchorage is sound and that it is
also free of wear and damage
Function – Check that the karabiner opens and snaps closed freely and that the connection is correct Pull the
wire rope out a short distance to ensure brake is acting, the unit should resist the pull The rope should recoil
automatically into the unit upon release
Lifeline – Look for damaged rope or signs of abrasion The life line should be stowed in its bag or box Check for
obvious signs of wear or miss use If any feature shows cause for concern remove the unit from service
immediately, mark the device as unserviceable and return to the supervisor
Never tamper with or attempt to service this unit Device(s) must be returned to the manufacturer or their
appointed agent for all maintenance
Never immerse the device in soapy water to clean, use a damp cloth and allow to dry naturally
