Hdd (Hard Disk Drive) Handling Care - Panasonic Diga DMR-EH57 Operating Instructions Manual

HDD (Hard disk drive) handling care

The HDD is a high precision recording instrument and because of its long recording capability and high speed operation it is a very special device
that is easily susceptible to damage.
As a basic rule, save important content to a disc as backup.
∫ The HDD is a device that is not built to withstand vibration/shock or dust
Depending on the setup environment and handling of the HDD some content may become damaged and play and recording may no longer be
possible. Especially during operation, do not subject the unit to any vibration, shock, or remove the AC mains lead from the household mains
socket. In the event of a power failure during recording or play, the content may be damaged.
∫ The HDD is a temporary storage device
The HDD is not an everlasting storage device for recorded content. Use the HDD as a temporary storage place for one-off viewing, editing, or
saving recorded content to a disc.
∫ Immediately save (backup) all content as soon as you feel there may be a problem with the HDD
If there is an irregularity within the HDD, repetitive strange sounds or problems with picture (block noise, etc.) may result. Using the HDD in this
condition may worsen the problem and in the worst case the HDD may no longer be usable. As soon as you notice this type of problem, copy all
content to disc and request service. Recorded content (data) on a HDD that has become unusable is unrecoverable.
≥When the HDD has been automatically entered power save mode (➡ below), or the unit is turned on or off, there may be an unexpected sound.
This does not indicate a problem with this unit.
∫ Setup precautions
≥Do not place in an enclosed area where the rear cooling fan
and the cooling vents on the side are covered up.
≥Place the unit on a surface that is flat and not subject to
vibration or impact.
≥Do not place on anything that generates
heat like a video cassette recorder, etc.
≥Do not place in an area often subject to
temperature changes.
≥Place in an area where condensation does
not occur. Condensation is a phenomenon
where moisture forms on a cold surface
when there is an extreme change in
temperature. Condensation may cause internal damage to the
unit.
≥Conditions where condensation may occur
–When there is an extreme change in temperature (moving from
a very hot location to a very cold location, or vice versa, or
when subjected to an air conditioner or when cooled air
directly impacts the unit). When the HDD (warms during
operation) is subjected to cold air, condensation may form on
the inside of the HDD and may cause damage to the HDD
heads, etc.
–When there is high humidity or a lot of steam in the room.
–During the rainy season.
In the above situation, without turning the unit on, let the unit
adjust to the room temperature and wait 2–3 hours until
condensation is gone.
∫ HDD recording time remaining
This unit records using a VBR (Variable bit rate) data compression system to vary recorded data segments to match video data segments which
may cause differences in the displayed amount of time and space remaining for recording.
If the remaining amount of time is insufficient, delete any unwanted titles to create enough space before you start recording. (Deleting a playlist
will not increase the amount of time.)
∫ The HDD automatically enters power save mode
The HDD has been automatically entered power save mode. (The HDD continues to rotate at high speed while the unit is on. In order to extend
the life of the HDD, the HDD will be entered power save mode if no operation has been performed for 30 minutes while there is no disc on the disc
tray.)
≥While in power save mode play or recording may not start right away because the HDD takes time to be re-activated.
≥When not using the unit, we recommend removing the disc in the tray in order to set the HDD to the power save mode.
∫ Indemnity concerning recorded content
Panasonic does not accept any responsibility for damages directly or indirectly due to any type of problems that result in loss of recording or
edited content (data), and does not guarantee any content if recording or editing does not work properly. Likewise, the above also applies in a
case where any type of repair is made to the unit (including any other non-HDD related component).
∫ Cigarette smoke etc. causes malfunction or
breakdown
The unit may breakdown if cigarette smoke or bug spray/vapor,
etc. gets inside the unit.
∫ While operating
DO NOT
≥Do not move the unit or subject to vibration or impact. (The
HDD may become damaged.)
≥Do not remove the AC mains lead from the household mains
This unit
socket, or flip the power breaker switch.
While the unit is on, the HDD is rotating at high speed. Sound or
VCR
movement due to rotation is normal.
∫ When moving the unit
1 Turn the unit off. (Wait until "BYE" disappears from the
display.)
2 Remove the AC mains lead from the household mains socket.
3 Move only after the unit has come to a complete stop (approx.
2 minutes) in order to avoid subjecting to vibration and shock.
(Even after turning the unit off, the HDD continues operating
for a short time.)
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