JVC MC-8200LU Service Manual page 6

2.1.2 Opening/Closing the Door and Panel Removal
Opening the Door
<In normal condition>
When the power of the main unit is OFF, first turn it to ON.
1. Press the MODE switch on the control panel to display the
MENU display.
2. Use the SELECT switch to move the cursor to "5. DOOR
OPEN MODE" and select with the MODE switch.
3. When the SELECT switch is pressed, the LCD display starts
blinking. Hold down the switch for more than 5 seconds,
the unit enters the door open mode.
4. When the door open mode operation completes, the mes-
sage "YOU MAY OPEN THE DOOR" is displayed accompa-
nied by a click sound.
In this condition, when the MODE switch is pressed without
opening the door, the "NORMAL display" (normal operation
status) resumes.
5. Turn the power of the main unit to OFF.
6. Insert the key and turn it counterclockwise (by 90°) to re-
lease the lock. Now the doors are opened toward you.
7. When closing the door, first close the [L] door then close the
[R] door.
While holding the door gently, turn the key clockwise (by 90°)
to lock it, then pull out the key.
<When trouble occurs>
When the power is not turned on or when electrical or mechanical trouble occurs, the unit will not enter the door open mode with the
above operations, and inserting the key cannot open the door. In this case, proceed in the following manner to open the door.
1. Turn the power of the main unit to OFF.
2. Insert a pin having a diameter of approx. 2 mm (or extended spike or clip, etc.) into the emergency hole to release the key lock. With
this, you can turn the key to perform the door opening operation.
NORMAL display
MODE switch
MENU display
Cursor
1 . NORMAL DISPLAY
2 . ERROR DISPLAY
SELECT switch
5 . DOOR OPEN MODE
6 . ID No. SET MODE
MODE switch
PUSH SELECT SW
TO OPEN THE DOOR
SELECT switch
PUSH SELECT SW
TO OPEN THE DOOR
SELECT switch
EXECUTING DOOR
OPEN PROCESS
YOU MAY
OPEN THE DOOR
Door open/close key
cylinder (lock key)
Unlocked
(release)
Locked
(lock)
MENU display
Display blinks
Hold down for more
than 5 sec.
Wait for a while
L R
2-2