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4-7-10. Precautions for Use of Test Mode
1. As loading related operations will be performed regardless of
the test mode operations being performed, be sure to check that
the disc is stopped before setting and removing it.
Even if the §(MD) key is pressed while the disc is rotating
during continuous playback, continuous recording, etc., the disc
will not stop rotating.
Therefore, it will be ejected while rotating.
Always press the EDIT/NO key first before pressing the
§(MD) key.
2. The erasing-protection tab is not detected in the test mode. There-
fore, when modes which output the recording laser power such
as continuous recording mode and traverse adjustment mode,
etc. are set, the recorded contents will be erased regardless of
the position of the tab. When using a disc that is not to be erased
in the test mode, be careful not to enter the continuous record-
ing mode and traverse adjustment mode.
4-7-9. Meanings of Other Displays
Table 4-6.
Display Contents
Light Off Blinking
During continuous
Stop state
(
playback
(servo all off)
(servo all on)
P
Tracking and Tracking and
sled servo off sled servo on
Recording mode Recording mode
on off
SYNC CLV lock state CLV unlock state
TRACK Pit mode Groove mode
DISC
High reflection Low reflection
rate disc rate disc
LEVEL-
Spindle servo Spindle servo
SYNC
CLV-S (pull-in CLV-A (playing
mode) mode)
PROGRAM
ABCD adjustment
not adjustment
Completed
Focus auto gain Focus auto gain
and tracking successful,
SHUFFLE
auto gain tracking auto
successful gain failed
REC
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