6 press disc 2 button the key check mode is activated

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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 [?/1STANDBY] 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:
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