Apple PowerBook (3400 series) - Manual (Page 145)

m Do not drop, puncture, disassemble, mutilate, or incinerate the battery.
m Recharge batteries only as described in this manual and only in
ventilated areas.
m Do not leave batteries in hot locations (such as the trunk of a car).
m Do not leave a battery in your computer for longer than a week without
plugging in the power adapter.
m Do not leave a battery in storage for longer than six months without
recharging it.
m Take dead batteries to an Apple-authorized service provider for recycling or
proper disposal. The batteries contain hazardous chemicals and should not
be thrown out with household or office trash.
Handling floppy disks
125
°
F (52
°
C)
50
°
F (10
°
C)
Keep disks dry.
Do not use a
pencil or an
eraser on a disk
or disk label. Store disks at
temperatures
between 50
°
F
and 125
°
F.
Do not touch the
exposed part of the
disk behind the
metal shutter. Keep disks away
from magnets. Avoid exposing
disks to extremely
hot temperatures.
145 Health, Safety, and Maintenance Tips