Maintenance Information And Precautions - Sony Handycam CCD-TRV107 Service Manual

Maintenance information and
precautions
Moisture condensation
If your camcorder is brought directly from a cold place to a warm place, moisture may
condense inside your camcorder, on the surface of the tape, or on the lens. In this
condition, the tape may stick to the head drum and be damaged or your camcorder may
not operate correctly. If there is moisture inside your camcorder, the beep sounds and
the % indicator flashes. When the Z indicator flashes at the same time, the cassette is
inserted in your camcorder. If moisture condenses on the lens, the indicator will not
appear.
If moisture condensation occurs
None of the functions except cassette ejection will work. Eject the cassette, turn off your
camcorder, and leave it for about 1 hour with the cassette compartment open. Your
camcorder can be used again if the % indicator does not appear when the power is
turned on again.
Note on moisture condensation
Moisture may condense when you bring your camcorder from a cold place into a warm
place (or vice versa) or when you use your camcorder in a hot place as follows:
– You bring your camcorder from a ski slope into a place warmed up by a heating
device.
– You bring your camcorder from an air-conditioned car or room into a hot place
outside.
– You use your camcorder after a squall or a shower.
– You use your camcorder in a high temperature and humid place.
How to prevent moisture condensation
When you bring your camcorder from a cold place into a warm place, put your
camcorder in a plastic bag and tightly seal it. Remove the bag when the air temperature
inside the plastic bag has reached the surrounding temperature (after about 1 hour).
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Maintenance information and precautions

Charging the built-in rechargeable battery in your camcorder
A built-in rechargeable battery is supplied with your camcorder so as to retain the date
and time, etc., regardless of the setting of the POWER switch. The rechargeable battery
is always charged as long as you are using your camcorder. The battery, however, will
get discharged in about 6 months if you do not use your camcorder at all. Even if the
rechargeable battery is not charged, it will not affect the camcorder operation. To retain
the date and time, etc., charge the battery pack if the battery pack is discharged.
Charging the built-in rechargeable battery:
– Connect your camcorder to the wall outlet using the AC power adaptor supplied with
your camcorder, and leave your camcorder with the POWER switch turned off for
more than 24 hours.
– Or install the fully charged battery pack in your camcorder, and leave your camcorder
with the POWER switch turned off for more than 24 hours.
Precautions
Camcorder operation
•Operate your camcorder on 7.2 V (battery pack) or 8.4 V (AC power adaptor).
•For DC or AC operation, use the accessories recommended in these operating
instructions.
•If any solid object or liquid get inside the casing, unplug your camcorder and have it
checked by a Sony dealer before operating it any further.
•Avoid rough handling or mechanical shock. Be particularly careful with the lens.
•Keep the POWER switch set to OFF (CHG) when you are not using your camcorder.
•Do not wrap your camcorder with a towel, for example, and operate it. Doing so
might cause heat to build up inside.
•Keep your camcorder away from strong magnetic fields or mechanical vibration.
Noise may occur on images.
•Do not touch the LCD screen with your fingers or a sharp-pointed object.
•If your camcorder is used in a cold place, a residual image may appear on the LCD
screen. This is not a malfunction.
•While using your camcorder, the back of the LCD screen may heat up. This is not a
malfunction.
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CCD-TRV107/TRV108/TRV308/TRV408/TRV608
Maintenance information and precautions
Maintenance information
Cleaning the LCD screen
If fingerprints or dust make the LCD screen dirty, we recommend using a LCD
Cleaning Kit (optional) to clean the LCD screen.
Cleaning the video head
To ensure normal recording and clear pictures, clean the video heads.
The video head may be dirty when:
– the x indicator and "
on the screen or the x indicator flashes on the screen.
– playback pictures contain noise.
– playback pictures are hardly visible.
– playback pictures do not appear.
[a] Slightly dirty
[b] Very dirty
If the above problem occurs, clean the video heads with the Sony V8-25CLD cleaning
cassette (optional). Check the picture and if the above problem persists, repeat cleaning.
Note on video heads
When the playback pictures still contain noise even if you have cleaned the video heads
with a cleaning cassette, the video heads may have worn down due to long use. If this is
the case, they must be replaced with new heads. Contact your Sony dealer or local
authorized Sony service facility.
Maintenance information and precautions
Built-in light (CCD-TRV107/TRV308/TRV408/TRV608 only)
•Do not knock or jolt the built-in light while it is turned on as it may damage the bulb
or shorten the life of the bulb.
•Do not leave the built-in light on while it is resting on or against something; it may
cause a fire or damage the built-in light.
On handling tapes
Do not insert anything into the small holes on the rear of the cassette. These holes are
used to sense the type and thickness of the tape and if the recording tab is in or out.
Camcorder care
•Remove the tape, and periodically turn on the power, operate the CAMERA and
PLAYER sections and play back a tape for about 5 minutes when your camcorder is
not to be used for a long time.
•Clean the lens with a soft brush to remove dust. If there are fingerprints on the lens,
remove them with a soft cloth.
•Clean the camcorder body with a dry soft cloth, or a soft cloth lightly moistened with
a mild detergent solution. Do not use any type of solvent which may damage the
finish.
•Do not let sand get into your camcorder. When you use your camcorder on a sandy
beach or in a dusty place, protect it from the sand or dust. Sand or dust may cause
your camcorder to malfunction, and sometimes this malfunction cannot be repaired.
AC power adaptor
•Unplug the unit from the wall outlet when you are not using the unit for a long time.
To disconnect the power cord, pull it out by the plug. Never pull the power cord itself.
•Do not operate the unit with a damaged cord or if the unit has been dropped or
damaged.
•Do not bend the power cord forcibly, or place a heavy object on it. This will damage
the cord and may cause fire or electrical shock.
•Prevent metallic objects from coming into contact with the metal parts of the
connecting section. If this happens, a short may occur and the unit may be damaged.
•Always keep metal contacts clean.
•Do not disassemble the unit.
•Do not apply mechanical shock or drop the unit.
•While the unit is in use, particularly during charging, keep it away from AM receivers
and video equipment. AM receivers and video equipment disturb AM reception and
video operation.
•The unit becomes warm during use. This is not a malfunction.
•Do not place the unit in locations that are:
– Extremely hot or cold
– Dusty or dirty
– Very humid
– Vibrating
1-21
CLEANING CASSETTE" message appear one after another
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