Troubleshooting - JVC GZ-HD7U Instructions Manual

Troubleshooting

The camera is a microcomputer-controlled
device. External noise and interference (from
a TV, a radio, etc.) might prevent it from
functioning properly.
The following phenomena are not
malfunctions.
•
The camera heats up when it is used for a
long time.
•
The battery heats up during charging.
•
When playing back a video fi le, the
image stops momentarily or the sound is
interrupted at junctions between scenes.
Trouble
No power is supplied.
No display appears.
The power was turned
off accidentally.
The displayed amount
of remaining battery
power differs from the
actual operating time.
The power does not
turn on, or the battery
operation time is
extremely short even
after the battery is
fully charged.
The access/charge
lamp on the camera
does not light during
charging.
74
•
•
•
8 To reset the camera
•
Connect the AC adapter securely.
•
Detach the battery pack once again and re-attach it fi rmly.
•
Replace the dead battery with a fully charged one.
•
If the camera is not operated for 5 minutes while the
power is on, it turns itself off automatically to conserve
power. To turn the camera on again when using the
battery pack, set the power/mode switch to OFF, then to
STANDBY/ON. When using the AC adapter, perform any
operation such as zooming.
•
Adjust the brightness of the LCD monitor or viewfi nder.
•
When using the viewfi nder, the LCD monitor is opened.
Either close the LCD monitor, or set the [PRIORITY
SETTING] to [FINDER].
•
Move to a place where no vibration or excessive sound.
•
The drop detection function operated. Set the power/
mode switch to OFF, and to STANDBY/ON again. To turn
off this function, set [DROP DETECTION] to [OFF].
•
Fully charge the battery, and then run it down. If the
problem persists, the battery is worn out and needs to be
replaced. Please purchase a new one.
•
Make sure to use the camera under appropriate operating
temperatures.
•
The battery is worn out and needs to be replaced. Please
purchase a new one.
•
Charging is diffi cult in places subject to extremely
high/low temperatures. To protect the battery, it is
recommended to charge it in places with a temperature
of 10°C to 35°C (50°F to 95°F).
•
When the battery is already fully charged, the lamp does
not light. Check the remaining battery power.
To solve the problem, fi rst follow the
instructions below.
If the problem is not solved, reset the
camera. ( below)
If the problem persists, please consult your
nearest JVC dealer.
1) Set the power/mode switch to OFF and
remove the power supply (battery pack
or AC adapter) from the camera, then
reattach it.
2) Execute [PRESET] from the menu.
( pg. 70)
Action
16
16
–
–
70
71
–
70
16
80
–
–
18