Use At Cold Temperatures - Mustang Survival M.I.T. 70 Manuel D'utilisation

2. For the MD4032 only: Ensure the bobbin is valid. The flotation
device, or bobbin, must have been purchased within the last
three years.
If you do not know the purchase date, check the date printed
on the bobbin. If it is earlier than three years ago, re-arm your
flotation device (see "Re-arming" on page 12).
3. Undo the Velcro™ strips along both sides of the flotation device.
4. Ensure the oral-inflation cap is in the stowed position (Fig. 6).
5. Check for damage or excessive abrasion, wear, tear and/or any
visible foreign matter, such as mildew or oil stains. Check that all
seams are secure, and all straps and hardware are sound. If you
see any signs of damage, perform the "Every Six Months" tests,
described in "Care and Maintenance," page 16.
6. Ensure the pull-tab lanyard is hanging on the outside, and secure
the Velcro™ strips on both sides of the flotation device.
CONTACT YOUR MUSTANG DEALER IF YOU HAVE ANY CONCERNS
ABOUT THE READINESS OF YOUR FLOTATION DEVICE.

USE AT COLD TEMPERATURES

As temperatures approach freezing, your flotation device will provide
less buoyancy and will inflate more slowly. At temperatures near
freezing, the device should be worn partially inflated with the CO
cylinder to ensure that some buoyancy is immediately available to you
if you fall overboard. The oral inflator can then be used to adequately
top up the flotation device after CO
Caution: Do not fully inflate the device orally and then activate the
CO cylinder. The resulting overpressure could seriously damage the
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device resulting in loss of flotation.
Inflatable flotation devices are not recommended for use in
temperatures below freezing.
5
inflation.
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