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7.1.4 SERVICE MODE
QQ
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Overview and purposes
[Note]
1. Version information, etc. (First screen)
[Purposes]
To check the versions of the system control
computer, TUFL microcomputer, and firmware
for the drive and results of the simple error
rate measurement
[How to enter]
TE
L 13942296513
[How to quit]
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To be used to check the status of the product and to collect the information for failure diagnosis.
The following information to be used for servicing is displayed:
[1] First screen
: Version, CPRM No., etc.
[2] Second screen : ATA/ATAPI debug screen (Drive Assy information)
Each screen has sublevel screens.
After entering any Service mode screen, to shift to another Service mode screen, first quit that Service
mode screen then enter another Service mode screen.
While the GUI screen is not displayed, press the ESC then DISP keys.
How to enter and change subscreens of the first screen: While the first screen is displayed, press the
DIG/ANA key repeatedly until your desired subscreen is displayed. The subscreens change cyclically.
Press the ESC key.
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[Tools to be used]
Remote control unit for servicing
(GGF1381)
Q Q
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1 3
1 5
co
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DVR-230-S
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Aluminum-coated test disc
(GGV1025)
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2 9
9 4
2 8
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A
B
C
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