Panasonic SA-BTT775GA Service Manual page 36

7.1.2. Special Mode Table 2
Mode name
Demonstration Ejection of the disc is prohibited.
lock/unlock The lock setting is effective until unlocking the
tray and not released by Main unit
initialization of service mode.
Default setting The date of Menu, Mode and EEPROM
setting, etc. is set to the default condition in
factory.
Item
Description
FL display
*When lock the tray.
"LOCK" is displayed for 3 seconds.
*When unlock the tray.
"UNLOCK" is displayed for 3 sec-
onds.
*When press [OPEN/CLOSE] key
while the tray being locked.
Display "LOCK" for 3 seconds.
"HELLO" is displayed 10 seconds.
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Key operation
Front Key
When the power is on (SS mode),
press [PLAY] and [OPEN/CLOSE]
keys simultaneously for 5 seconds.
Note:
When a disc is not in tray, this
setting is not effective.
When the power is on (SS mode),
press [PLAY] and [OPEN/CLOSE]
keys simultaneously for 5 seconds.
Press [OPEN/CLOSE] key while the
tray is being locked.
While the unit is off, press and
hold [OK], [B] and [Y] on the remote
control at the same time for more
than 5 seconds.
- "00 RET" is displayed on the unit's
display.
[ ]
Repeatedly press on the
remote control or [POWER] on the
unit until "08 FIN" is displayed on
the unit's display.
Press and hold [OK] on the
remote control or [OPEN/CLOSE]
on the unit for at least 3 seconds.