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Hazard*
overcharge the unit.
7.
Leaking battery. Battery could leak if
punctured or damaged.
8.
Shock. Plugging in the USB cable while
wet could cause electrical shock.
9.
Allergies to plastic. If you have plastic
allergies, the plastic used on the
surfaces of the product (including the
sunglass frame, frame arms,
electronics, and battery module) may
cause an allergic reaction.
10.
Eye strain. The display shows an
image to one eye only. If you look at
the display too long, your brain may
enter an unstable state known as
"binocular rivalry."
PFMEA safety information:
Process
Potential Failure
Item
In Use
Peripheral vision
In Use
Display against face
In Use
Display against face
In Use
Display
In Use
Display against face
Consequence of Hazard
Fire or rapid release of pressurized
gas.
Electrical shock, which may result
in serious injury or death.
Allergic reaction, skin irritation.
Eye strain or damage.
[What is the consequence of
binocular rivalry?]
Potential Failure Effects
Mode
User can't see blind spots
Crash
Crash
Helmet is not properly
worn because of unit
Crash
How to Avoid Hazard
the battery is damaged (e.g. visible
damage to exterior or overheating
during charging), stop using the
device immediately.
Stop use immediately if you see
any sign of battery damage. Do not
use until the battery is replaced or
repaired.
Do not plug in the USB cable when
Jet, the cable, or you are wet.
If you have a plastic allergy,
consult your doctor before using
Jet.
If you have an allergic reaction
when using Jet, stop using Jet
immediately and see your doctor
before resuming use.
Look at the screen for only short
periods. Do not stare at the screen.
If you have eye strain or
discomfort, stop using Jet
immediately and see your doctor if
the condition persists.
Potential Causes
7 Unit limits range of
peripheral vision
9 User is using Jet for
another sport
9 Will users take
unnecessary risks to
improve speed?
10 Glasses interfere with
helmet fit
9 Map/GPS is incorrect
and not paying
attention to actual
21
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