6 press disc 2 button the key check mode is activated

6. Press [DISC 2] button, the key check mode is activated.
7. In the key check mode, the fl uorescent indicator tube displays
“K 0 V0”.
Each time a button is pressed, “K” value increases. However,
once a button has been pressed, it is no longer taken into ac-
count.
“V” value increases in the manner of 0,1, 2, 3 ... if [MASTER
VOLUME] knob is turned clockwise, or it decreases in the
manner of 0, 9, 8,7 ... if [MASTER VOLUME] knob is turned
counterclockwise.
8. When [DISC SKIP/EX-CHANGE] button is pressed after all
LEDs and segments in fl uorescent indicator tube light up, al-
ternate segments in fl uorescent indicator tube and LEDs would
light up. If you press [DISC SKIP/EX-CHANGE] button
again, another half of alternate segments in fl uorescent indi-
cator tube and LEDs would light up. Pressing [DISC SKIP/
EX-CHANGE] button again would cause all segments in fl uo-
rescent indicator tube and LEDs light up.
9. To release from this mode, press three buttons in the same
manner as step 1, or disconnect the power cord.
COMMON TEST MODE
This mode is used to check operations of the Ampli fi er section.
Procedure:
To enter Common Test Mode
1. Press [
x
] button, [METER MODE] button and [OPEN/
CLOSE] button simultaneously.
2. The CD ring indicators fl ash on the fl uorescent indicator tube.
The function is changed to AUDIO and the volume is changed
to VOLUME MIN.
Check of Ampli fi er
1. Press [EQ BAND/SURROUND] button repeatedly until a
message “GEQ MAX” appears on the fl uorescent indicator
tube. GEQ increases to its maximum.
2. Press [EQ BAND/SURROUND] button repeatedly until a
message “GEQ MIN” appears on the fl uorescent indicator
tube. GEQ decreases to its minimum.
3. Press [EQ BAND/SURROUND] button repeatedly until a
message “GEQ FLAT” appears on the fl uorescent indicator
tube. GEQ is set to fl at.
4. When the [MASTER VOLUME] knob is turned clockwise
even slightly, the sound volume increases to its maximum and
a message “VOLUME MAX” appears on the fl uorescent indi-
cator tube.
5. When the [MASTER VOLUME] knob is turned counterclock-
wise even slightly, the sound volume decreases to its minimum
and a message “VOLUME MIN” appears on the fl uorescent
indicator tube.
To release from Common Test mode
1. To release from this mode, press [
?/1
STANDBY] button.
2. The cold reset is enforced at the same time.
COLD RESET
The cold reset clears all data including preset data stored in the
EEPROM to initial conditions. Execute this mode when returning
the set to the customer.
Procedure: