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KRC-708/888/X858/PS988R
(12.2) Procedure for canceling the MASK key
request (when the set is reset or the back-up
power is turned off while the MASK key is
enabled)
1. When the power is supplied and the set is switched on,
"TRANSMIT1" is displayed and the MASK key request
mode starts.
2. Point the MASK key toward the light sensor and press
and hold for more than 3 seconds (until the level indi-
cator indicates the full condition).
3. When "TRANSMIT2" is displayed, press and hold the
MASK key again for more than 3 seconds.If "TRANS-
MIT1" is displayed now, go back to step 2 and restart
from there again.
4. When "APPROVED" is displayed, the MASK key is
enabled and the set is turned on.
(12.3) Procedure for MASK key initialization
(Resetting the MASK key enabled condition to
the factory-set condition)
1. While holding the FM and preset 6 keys, press RESET
to enter the test mode.
2. "TRANSMIT1" is displayed and the MASK key request
mode starts.At this time, the display shows "* *" in
place of "[ ]".
3. Press the MASK key cancel remote control for more
than 3 seconds.
4. When "TRANSMIT2" is displayed, press and hold the
MASK key again for more than 3 seconds.
5. When "APPROVED" is displayed, the MASK key is
canceled, the demonstration mode is set, the test
mode is canceled and the set returns to the factory-set
condition.
(12.4) MASK key all-clear procedure
1. While holding the FM and preset 6 keys, press RESET
to enter the test mode.
2. Press and hold the AUDIO key for more than 1 second
to enter the menu mode.
3. Press the Track UP/DOWN key to select "Mask key".
4. Press and hold the FM or AM key for more than 2 sec-
onds so that "TRANSMIT1" is displayed.
5. Point the MASK key cancel remote control toward the
light sensor and press for more than 3 seconds (until
the level indicator indicates the full condition).
6. When "TRANSMIT2" is displayed, press and hold the
MASK key again for more than 3 seconds.If "TRANS-
MIT1" is displayed now, go back to step 2 and restart
from there again.
7. When "APPROVED" is displayed, the E2PROM is
cleared entirely and the condition in "(14) MASK key
write procedure in production line (when the E2PROM
is in the initial status)" returns.
6
TEST MODE
(13) Other
o Automatic panel closing when the TAPE/CD/MD is
inserted is disabled.
o Pressing the ATT key ON/OFF opens or closes the
panel. (The ATT operation can be activated from the
remote control unit.)
o The DNPP/SBF key of the remote control unit (RC-510)
functions as the menu mode ON/OFF key.
o The OPEN/CLOSE key of the remote control unit (RC-
510) functions as the audio adjustment mode ON/OFF
key.
o The menu feed operations occur only with the necessary
features.
o Display such as "CODE OFF" is not displayed at the
moment power is turned on.
o Pressing the TI (AUTO) key during the changer opera-
tion turns 2zone on, and pressing the TI (AUTO) key
again cancels it. The P/S dot lights during the 2zone
operation.
o Pressing and holding the MENU key for more than 1
second while ALL OFF initiates the MASK KEY write
mode.
o The dimmer control of the FL models or the contrast
control of the LCD models can be adjusted only to
0/5/10 using the UP/DOWN keys.
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