JVC KW-AVX810J Service Manual page 28

4.6 Service mode
REW Button
[ STAND BY / ON ATTENUATOR ]
4.6.1 Service mode 1 (Indication of a service mode 1 is nothing.)
Keep this state more 2 seconds
while continuing pressing the
[STANDBY/ON ATTENUATOR] button
and [OPEN] button sequentially.
Screen indication
NO EJECT?
EMERGENCY EJECT
1-28 (No.MA403<Rev.001>)
UP Button
TOUCH PANEL
DOWN Button
[ Back ]
[ VOL ] [ SOURCE ]
Exchanging it operate a menu of a service mode with the [UP] button and
[DOWN] button. Operate choice of a menu with a [PLAY/PAUSE] button.
*1
*1 : When an [PLAY/PAUSE] button is pushed in NO EJECT indication,
*2
it is set by an EJECT prohibition mode.
When an [PLAY/PAUSE] button is pushed in EJECT OK indication,
it is aet by a normal mode.
*2 : Forced EJECT movement
A screen becomes normal indication after an PLAY/PAUSE button was pushed.
PLAY / PAUSE
FF Button
[ Exit ]
[ OPEN ]