Yamaha PASC4 Owner's Manual page 46

WARNING
Coin battery is hazardous and is to be kept away from
children (whether the battery is new or used).
If the cover of coin battery does not close securely,
stop using the product.
Coin battery can cause severe or fatal injuries in 2
hours or less if it is swallowed or placed inside any
part of the body.
Medical attention should be sought immediately if it is
suspected coin battery has been swallowed or placed
inside any part of the body.
Unfortunately, it is not obvious when coin battery is
There are no specific symptoms associated with this.
The child might:
cough, gag or drool a lot;
appear to have a stomach upset or a virus;
be sick;
point to their throat or stomach;
have a pain in their abdomen, chest or throat;
be tired or lethargic;
be quieter or more clingy than usual or otherwise
lose their appetite or have a reduced appetite; and
not want to eat solid food/be unable to eat solid
food.
These sorts of symptoms vary or fluctuate, with the
pain increasing and then subsiding.
A specific symptom to coin battery ingestion is vomit-
ing fresh (bright red) blood. If the child does this seek
immediate medical help.
The lack of clear symptoms is why it is important to
be vigilant with used or spare coin batteries in the
home and the products that contain them.
TIP
Make sure that the O-ring is installed correctly.
Use a new coin battery (sold separately).
When a coin battery is drained, whenever the vehicle
power supply is turned on, 11:00 appears and it disap-
pears approximately 10 seconds later. Additionally the
language indication is in English. Replace the coin bat-
tery if this happens.
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