Pioneer OPERATING INSTRUCTIONS DVR-920H - Manual (Page 133)

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English
Handling discs
When holding discs of any type, take care not to leave
fingerprints, dirt or scratches on the disc surface. Hold
the disc by its edge or by the center hole and edge.
Damaged or dirty discs can affect playback and
recording performance. Take care also not to scratch the
label side of the disc. Although not as fragile as the
recorded side, scratches can still result in a disc
becoming unusable.
Should a disc become marked with fingerprints, dust,
etc., clean using a soft, dry cloth, wiping the disc lightly
from the center to the outside edge as shown in the
diagram below.
If necessary, use a cloth soaked in alcohol, or a
commercially available CD/DVD cleaning kit to clean a
disc more thoroughly. Never use benzine, thinner or
other cleaning agents, including products designed for
cleaning vinyl records.
Storing discs
Although CDs and DVD discs are more durable than vinyl
records, you should still take care to handle and store
discs correctly. When you're not using a disc, return it to
its case and store upright. Avoid leaving discs in
excessively cold, humid, or hot environments (including
under direct sunlight).
Don't glue paper or put stickers onto the disc, or use a
pencil, ball-point pen or other sharp-tipped writing
instrument. These could all damage the disc.
For more detailed care information see the instructions
that come with discs.
Do not load more than one disc into the recorder.
• There is no DV input or the input signal is unre-
cordable.
• Cannot preview because there is no DV input
or the input signal is unrecordable. No signal was detected at the DV input/output jack. This may
appear if a blank section of DV tape is playing in the connected
camcorder.
• This channel’s TV system is different from the
recorder’s setting. The TV system (PAL, NTSC, etc.) of the current channel is different
from the TV system settings of this recorder.
• Recording failed due to a TV system mismatch.
Press DISPLAY to clear message. The timer recording failed because the TV system of the channel
set for recording was different from the setting of the recorder.
• Playback has stopped because the TV system is
different than the recording. During recording or timer recording standby, the TV System (PAL,
NTSC, etc.) of the playback video changed, causing playback to
stop automatically.
• HDD optimization is recommended. This can be
done using Disc Setup. The HDD should be optimized (basically, HDD housekeeping) to
maintain playback and recording performance.
• Please perform HDD optimization. This can be
done using Disc Setup. The HDD is in more urgent need of optimization in order to
maintain performance.
Message Explanation/Action
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