Sony Cyber-shot DSC-F77 Operating Instructions Manual page 85

Symptom
The battery remaining
indicator is incorrect. Or
the sufficient battery
remaining indicator is
displayed but the power
runs out soon.
The battery pack runs
down too quickly.
The power cannot be
turned on.
The power turns off
suddenly.
Cause
• You have used the camera for a long time in an
extremely hot or an extremely cold location.
• The battery pack is dead (page 105).
• The battery pack is discharged.
• A mismatch has occurred in the remaining
battery time information.
• You are shooting/viewing images in an
extremely cold location.
• The battery pack is not charged enough.
• The battery pack is dead (page 105).
• The battery pack is not installed properly.
• The camera is not properly installed to the USB
cradle.
• The AC power adaptor is disconnected.
• The battery pack is dead (page 105).
• The battery pack is not charged enough.
• If you do not operate the camera for about 90
seconds while the power is on, the camera turns
off automatically to prevent wearing down the
battery (when [POWER SAVE] is [OFF], after
three minutes.) (page 16).
• The battery pack is discharged.
• The camera is not properly installed to the USB
cradle.
Solution
—
p Replace the battery pack with a new one.
p Replace the battery pack with a charged one (page 11).
p Fully charge the battery pack (page 11).
—
p Fully charge the battery pack (page 11).
p Replace the battery pack with a new one.
p Properly install the battery pack (page 11).
p Properly install the camera (page 12).
p Connect the AC power adaptor securely to the camera
(page 15).
p Replace the battery pack with a new one.
p Fully charge the battery pack (page 11).
p Turn on the power again (page 16).
p Replace the battery pack with a charged one (page 11).
p Properly install the camera (page 12).
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