Panasonic DMR-EX75EG Service Manual page 24

DMR-EX75EG / DMR-EX75EC / DMR-EX75EB / DMR-EX85EG / DMR-EX85EB
Mode name
HDD READ inspection
Laser Used Time
Indiction
Delete the Laser Used
Time
Item
Description
Perform a complete read inspection of the
HDD.
Check laser used time (hours) of drive.
Laser used time stored in the memory of the
unit is deleted.
FL display
When the HDD is OK
If the HDD is defective
: Judge of Forward rate.
* When normal (Forward rate is 35
Mbps or more and there is no HDD
error): is Space.
* When Abnormal (Forward rate is
less than 35 Mbps or HDD error
existing): is X.
: Number of what have
spent time for seeking is over
100ms.
* When normal: are spaces.
* When Abnormal: Display Number
of what have spent time fore
seeking over 100 ms.
However, if the number is more
than 100, display [XX].
We judge it is normal that the
number is less than 4.
(*****) is the used time display in
hour.
Laser used time of DVD/ CD in
Playback/Recording mode is
counted.
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Key operation
(Remote controller key)
Press [3] [1] in the service mode.
* When canceling the checking
mode while executing, do "forced
power-off".
Method: Press the "POWER"
button more than 10 seconds.
Press [4] [1] in service mode.
Press [9] [5] in service mode.