Preparing Batteries; Charging The Batteries - Sony Cyber-shot DSC-P71 Service Manual

Preparing batteries

Use the following batteries in this camera.
Acceptable batteries
R6 (size AA) Nickel-Metal Hydride
batteries (2)
– NH-AA-DI (2) (supplied)
– NH-AA-2DI twin-pack (recommended, not
supplied)
Batteries that cannot be used
Manganese batteries, lithium batteries, ni-
cad batteries, alkaline batteries (cannot be
used with the DSC-P71)
* Use of AA alkaline batteries may result in
shorter than desired operating time. (only in the
DSC-P31)
When alkaline batteries are used, take note of
the following information.
• Turn POWER SAVE "ON", shut the LCD
screen off, and use the Finder to shoot your
images. This will lengthen battery life
(page 16).
• There is a big difference in the performance
of batteries of different types and of batteries
made by different manufacturers. This is
especially true in low temperatures, where
some batteries are noticeably weaker.
You may not be able to shoot in temperatures
below +5°C (41°F).
• The battery remaining indicator may not
display the correct information.
14
Charging the Nickel-Metal
Hydride batteries
• If the poles of the Nickel-Metal Hydride
batteries are dirty, the batteries may not
charge properly. Occasionally clean the poles
of the batteries and the terminals of the
charger by wiping them with a dry cloth.
• At the time of purchase, or when the Nickel-
Metal Hydride batteries haven't been used for
a long time, they may not fully charge. This is
typical of this type of battery, and is not a
malfunction. If this happens, repeatedly using
up the battery fully, and then recharging it,
should correct the problem.
• Even when Nickel-Metal Hydride batteries
are not being used they loose their charge
naturally over time. It is recommended that
you recharge the batteries just before using
them.
• If you recharge Nickel-Metal Hydride
batteries before fully using up the existing
charge, the so-called memory effect* can
occur, and the low battery warning will be
triggered sooner than expected. Charging the
battery after fully depleting the existing
charge should correct the problem.
* The "memory effect" – the situation in
which a battery temporarily accepts a less
than full charge.
• To use up the batteries completely, put
the camera in "SLIDE SHOW" mode
and leave it that way until the batteries
are used up (page 67).

Charging the batteries

BC-CS1 (supplied)
Insert with the cor-
rect polarity /
1
,
Insert Nickel-Metal Hydride
batteries into the charger
(supplied).
• Be sure to charge the Nickel-Metal Hydride
batteries supplied with your camera before
using them.
• Be sure to charge the batteries in an
environment where the ambient temperature is
10°C to 30°C (50°F to 86°F). If the batteries are
charged in an environment where the
temperature is outside that range, the batteries
may not charge efficiently.
• Connect the battery charger to an easily
accessible wall outlet (mains) close by. If
something goes wrong while you are using the
charger, immediately shut off the power by
pulling the plug out of the wall outlet.
Precautions to be observed
when charging the batteries
• Do not charge any other batteries except Sony
Nickel-Metal Hydride batteries in the charger
supplied with your camera. If you try to
charge any other type of battery (e.g.,
manganese batteries, alkaline dry cells, or
one-time lithium batteries) than the batteries
specified, those batteries may leak, overheat,
or explode, causing the danger of burns or
other injuries.
• Be sure to charge both Nickel-Metal Hydride
batteries at the same time.
• When the batteries are charged, use them only
in an environment where the temperature
range is 0°C to 40°C (32°F to 104°F).
Otherwise, there is a danger of leaks,
explosions, excessive heat, fire, or electric
shock.
• Do not charge fully charged Nickel Metal
Hydride batteries again. Otherwise, there is a
danger of leaks, explosions, excessive heat,
fire, or electric shock.
• Do not peel off the external seals or damage
the batteries. Never use batteries from which
the seals have been partially or completely
removed, or batteries that have been split in
any way.
1-5
DSC-P71/P71M
Getting started
To the wall outlet
Power cord
(mains)
(mains lead)
Charge
lamp
2
, Connect the charger to a wall
outlet (mains) using the power
cord (mains lead).
Charging starts, and the charge lamp lights.
When the charge lamp goes out, charging is
finished.
• When charging is finished, disconnect the
power cord (mains lead) from the wall outlet
(mains), and remove the Nickel-Metal Hydride
batteries from the charger.
• When transporting the Nickel-Metal Hydride
batteries, be sure to use the battery case
(supplied). If the / metal terminals are
shorted, there is a possibility of danger from
excessive heat or fire.
Charging time
Nickel-Metal Charging time
Hydride battery
NH-AA-DI × 2 Approx. 13
(supplied) hours
This represents the time required to charge
fully depleted Nickel-Metal Hydride
batteries using the supplied BC-CS1
charger in an environment where the
ambient temperature is 25°C (77°F).
• Charging is complete in approximately 13
hours. The charge lamp may remain lit longer
than 13 hours, but this is not a malfunction.
• If you use the ACC-CSNQ STAMINA "Super
Quick charge" kit (not supplied), the batteries
will charge faster.
15