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12
HCD-DX10/RG4SR/RG20/RG30T
[VACS ON/OFF Mode]
• This mode is used to switch ON and OFF the VACS (Variable
Attenuation Control System).
Procedure:
1. Press
?
/
1
button to turn the set ON.
2. To enter the test mode, press the three buttons
x
, DISPLAY
and GROOVE simultaneously.
3. Press CD SYNC button while pressing DISPLAY button.
The message “VACS OFF” or “VACS ON” appears.
4. To exit from this mode, press
?
/
1
button to turn the set OFF.
[Equalizer Test Mode]
• This mode is used to test the function of the equalizer.
Procedure:
1. Press
?
/
1
button to turn the set ON.
2. To enter the test mode, press the three buttons
x
, DISPLAY
and GROOVE simultaneously.
3. Press
m
button while pressing DISPLAY button. The message
“BASS + 0” is displayed.
4. The value increases like + 2, + 4 ... if pressing
>
button
while DISPLAY button is still depressed, or it decreases like -
2, - 4 ... if pressing
.
button.
5. Press
M
button while pressing DISPLAY button. The message
“TRE + 0” is displayed.
6. The value increases like + 2, + 4 ... if pressing
>
button
while DISPLAY button is still depressed, or it decreases like
- 2, - 4 ... if pressing
.
button.
7. To exit from this mode, press
?
/
1
button to turn the set OFF.
[CD Ship Mode (No Memory Clear) ]
• This mode moves the pickup to the position durable to vibra-
tion. Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press
?
/
1
button to turn the set ON.
2. Press CD button and
?
/
1
button simultaneously.
3. The "STANDBY" display blinks instantaneously, and the CD
ship mode is set.
[FL Tube Test Mode]
• All fluorecent segments and LEDs are tested.
Procedure:
1. Press
?
/
1
button to turn the set ON.
2. To enter the test mode, press the three buttons
x
, DISPLAY
and GROOVE simultaneously.
3. Press DISPLAY and DISC SKIP/EX-CHANGE buttons
simultaneously.
4. All segments and LEDs (without STANDBY LED) are turned
on.
5. To exit from this mode, press
?
/
1
button to turn the set OFF.
[Version and Destination Display Mode]
• The version or destination is displayed.
Procedure:
1. Press
?
/
1
button to turn the set ON.
2. To enter the test mode, press the three buttons
x
, DISPLAY
and GROOVE simultaneously.
3. Press DISPLAY and DISC 1 buttons simultaneously.
4. The version is displayed.
5. Press DISPLAY and DISC 2 buttons simultaneously.
6. The destination is displayed.
7. To exit from this mode, press
?
/
1
button to turn the set OFF.
[Key Check Mode]
• Keyboard check.
Procedure:
1. Press
?
/
1
button to turn the set ON.
2. To enter the test mode, press the three buttons
x
, DISPLAY
and GROOVE simultaneously.
3. Press DISPLAY and DISC 3 buttons simultaneously, and the
key check mode is activated.
4. In the key check mode, the fluorecent indicator displays “KEY
0 VOL 0”. Each time a button is pressed, “KEY 0” value
increases. However, once a button is pressed, it is no longer
taken into account.
“VOL 0” value increases like 1, 2, 3 ... if rotating VOLUME
knob clockwise, or it decreases like 0, 9, 8, ... if rotating counter-
clockwise.
5. To exit from this mode, press
?
/
1
button to turn the set OFF.
• This mode can run the CD sled motor freely. Use this mode, for
instance, when cleaning the pickup.
2. Select the function “CD”.
3. To enter the test mode, press three buttons
x
, DISPLAY , and
4. Press DISPLAY and OPEN/CLOSE buttons simultaneously.
5. The CD service mode is selected.
6. With the CD in stop status, press
M
button to move the pickup
to outside track, or press
m
button to inside track.
7. To exit from this mode, perform as follows:
1) Move the pickup to the most inside track.
2) Press
?
/
1
button to turn the set OFF.
Note:
• Always move the pickup to most inside track when exiting from
this mode. Otherwise, a disc will not be unloaded.
• Do not run the sled motor excessively, otherwise the gear can be
chipped.
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