Auto Disc/Tray Check On/Off Setting - JVC MC-8100U Service Manual

Cd/dvd library
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2.2.10 Auto Disc/Tray Check ON/OFF Setting

This mode selects whether or not the disc in the magazine is automatically checked each time when the magazine is inserted with the
power ON.
1. Changing the setting
While pressing the SELECT key and the LOAD/EJECT key located at the side of the LCD, turn the power ON. The operation mode
is alternated between ON and OFF. The default setting is ON (auto check function is activated). With the above operation, the
setting is changed to OFF (auto check function is deactivated).
2. How to check the current setting
· Hold down the MODE switch beside the LCD for more than 5 seconds. The current setting is displayed on the LCD.
Automatic disc checking function ON
A
U T O
D I S C
3. Others
· This setting is maintained after the power is turned off.
2.3 Self-Diagnostic Display
When a trouble occurs, this unit repeats the required process and then stops operation. In case of the trouble on a drive, the defective
drive is cut by the host PC and the operation continues with the other drives. When the trouble occurs on all drives, this unit enters the
mechanism stop operation. The Indicator blinks when trouble occurs in all cases.)
The trouble codes of the last eight times are stored in the memory and maintained even when the power is turned off.
2.3.1 Displaying Trouble History
(operate with front panel switch to display on the LED)
The history of past errors can be displayed as described below.
1
In the normal display mode, press the MODE key.
(The menu display appears.)
2
Press the SELECT key once.
("2. ERROR DISPLAY" appears.)
3
Press the ENTER key.
(Select "2. ERROR DISPLAY".)
"NO ERROR FOUND" appears if no error has occurred in
the past.
If there is any past error, the data on the latest 8 error occur-
rences can be recalled from memory and displayed.
4
Press the SELECT key to display the data on past errors in
sequence.
Error history
The smaller the number, the
more recent the error occurred.
ER1 : 007 CU08
CC20 CL10 CU02
Error codes
When the following conditions occur, check items listed on the right.
C H E C K :
O N
Disc No.
Error code
Automatic disc checking function OFF
A
U T O
D I S C
O F F
1 . NORMAL DISPLAY
2 . ERROR DISPLAY
2 . ERROR DISPLAY
3 . ID No. DISPLAY
NO ERROR FOUND
ER1 : 007 — CU08
—CC20 — CL10 — CU02
ER8 : 025 — CC24
MC-8100U
C H E C K :
When there is
no error history
* In case a certain error has a his-
tory of successive occurrences,
the second and later errors are
shown in the second line. The
data is displayed in a single line
when there is no successive er-
rors.
2-16

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