Special Operation Mode - JVC MC-8200LU Service Manual

2.2 Special Operation Mode

• Operating Condition
The external control equipment must not be connected to the SCSI connector. (That is the CD/DVD Library is not operated as a
part of the system.) If the special operation mode is activated in the system operating condition, the correct operation will not be
guaranteed.
• Mode Setting
As shown in the table below, the operation mode is determined depending on the status of each switch at the moment when the
CD/DVD Library's power is turned ON.
("–" in the table below is the conventional symbol for OFF. )
M: Mode S: Select L/E: Load/Eject E: Enter 0-9: Numeric keypad
M S L/E E
— — — —
— — — —
— — — —
— — — —
— — — —
ON — ON —
— ON ON —
Running modes for use in factory production.
Cannot be used in servicing.
— — — ON
— — — ON
— — — —
Other than the above, a self-check mode for use during maintenance is also available (by turning the power ON while pressing the
MODE key).
* In the Disc Return, Memory Clear, Disc Tray Check or Auto Tray Check ON/OFF Select mode, the CD-ROM Library operates in the
normal mode after the corresponding operation is completed.
* Since each operation mode other than normal mode (including Disc Return, Memory Clear, Disc Tray Check and Auto Tray Check
ON/OFF Select modes) is performed with the door open, the interlock release lever must be inserted into the interlock switch hole.
(Each of the mode will not operate correctly with the door open but without the interlock release bar because the 15V power is
turned OFF.)
* Also if the printer panel is open, the 15V power is OFF and the Library operation is not available.)
2.2.1 Running Modes
1. Details of Running
* During running mode, the "RUNNING MODE" warning and the number of times appear on the LCD display. During demonstration
mode, the "DEMONSTRATION MODE" warning and the number of times appear.
* All the magazines must be installed. (However the demonstration mode automatically detects the presence of magazines, and only
the installed magazines are accessed.)
SW Status
0 1 2 3
— — — —
— ON — —
— — ON —
— — — ON
— ON — — ON
— — — —
— — — —
— — — ON
— — — —
— — — —
4 5 8 9
— — — — Normal mode
— — — — Package mode
— — — — Disc return mode
— — — — Memory clear mode
— — — Auto check mode
— — — — Disc tray check mode
— — — — Auto tray check ON/OFF switching
Running mode (5) (Production running)
Running mode (1) (Mechanism running)
— — — — Running mode (3) (Demonstration running) 2-11
— — — ON Manual mode
— — ON — Drive detection mode
Operation Mode Page
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2-16
2-16
2-16
2-16
2-16
2-17
2-11
2-17
2-10