Double Power Technology MD-740 User Manual
Page 54
Do
Do
Do
Do not
not
not
not store
store
store
store your
your
your
your device
device
device
device with
with
with
with metal
metal
metal
metal
objects
objects
objects
objects such
such
such
such as
as
as
as coins,
coins,
coins,
coins, keys
keys
keys
keys and
and
and
and
necklaces
necklaces
necklaces
necklaces
● Your device may become deformed or
scratched and malfunction.
Do
Do
Do
Do not
not
not
not store
store
store
store your
your
your
your device
device
device
device near
near
near
near
magnetic
magnetic
magnetic
magnetic fields
fields
fields
fields
● Your device may malfunction or the battery
may discharge from exposure to magnetic
fields.
● Magnetic strip cards, including credit cards,
phone cards, passbooks, and boarding passes,
may be damaged by magnetic fields.
● Do not use carrying cases or accessories with
magnetic closures or allow your device to
come in contact with magnetic fields for
extended periods of time.
Do
Do
Do
Do not
not
not
not store
store
store
store your
your
your
your device
device
device
device near
near
near
near or
or
or
or in
in
in
in
heaters,
heaters,
heaters,
heaters, microwaves,
microwaves,
microwaves,
microwaves, hot
hot
hot
hot cooking
cooking
cooking
cooking
equipment,
equipment,
equipment,
equipment, or
or
or
or high
high
high
high pressure
pressure
pressure
pressure
containers
containers
containers
containers
● The battery may leak.
● Your device may overheat and cause a fire.
Do
Do
Do
Do not
not
not
not drop
drop
drop
drop your
your
your
your device
device
device
device or
or
or
or cause
cause
cause
cause
impact
impact
impact
impact to
to
to
to your
your
your
your device
device
device
device
● The screen of your device may be damaged.
● If bent or deformed, your device may be
damaged or parts may malfunction.
Ensure
Ensure
Ensure
Ensure maximum
maximum
maximum
maximum battery
battery
battery
battery and
and
and
and charger
charger
charger
charger
life
life
life
life
● Avoid charging batteries for more than a week,
as overcharging may shorten battery life.
● Over time, unused batteries will discharge and
must be recharged before use.
● Disconnect chargers from power sources
when not in use.
● Use batteries only for their intended purposes.
Use
Use
Use
Use manufacturer-approved
manufacturer-approved
manufacturer-approved
manufacturer-approved batteries,
batteries,
batteries,
batteries,
chargers,
chargers,
chargers,
chargers, accessories
accessories
accessories
accessories and
and
and
and supplies
supplies
supplies
supplies
● Using generic batteries or chargers may
shorten the life of your device or cause the
device to malfunction.
● We cannot be responsible for the user’s safety
when using accessories or supplies that are
not approved.
Safety precautions
52