KDC-X769
11
TEST MODE
2. Method of registration of the security code after
EEPROM (F/E) replacement (Code security model)
1) Enter the test mode. (See How to enter the test mode)
2) Press the MENU key to enter the Menu mode.
3) When the message “Security” is displayed, press and hold
the Track Up/Down key for 1 second to enter the security
registration mode.
4) Enter the code using the FM/AM/Track Up/Track Down keys.
FM key : Number up
AM key : Number down
Track Up key : Cursor right shift
Track Down key : Cursor left shift
5) Hold down the Track Up key for at least 3 seconds and the
message, “RE-ENTER” appears, so once again enter the
code according to Step 4 above.
6) Press and hold the Track Up key for 3 seconds until “AP-
PROVED” is displayed.
7) Exit from the test mode. (See 2. How to exit from the test
mode)
(Note 1) All Clear is not applicable to the security code of
this model.
(Note 2) When the F/E changed, need re-inscription be-
cause the panel security is clear.
3. Simple way to clear the security code (K type only)
1) During code request mode, press the Track UP key for at
least 3 seconds while holding down the AUTO key. (– – – –
will disappear)
2) Enter, “KCAR” with the remote controller as described be-
low.
• Press the remote controller 5 key twice, and press the
• Press the remote controller 2 key three times, and press
the Track Up key. (Enters a “C” )
• Press the remote controller 2 key once, and press the
Track Up key. (Enters an “A” )
• Press the remote controller 7 key twice, and press the
Track Up key. (Enters an “R” )
3) Security function is canceled and unit sets to All-Off mode.
4) Code request mode appears if a mistake was made in en-
tering the numbers.
4. How to inscription the panel security code
1) Enter the test mode.
2) Pressing the AM key on all lighting, check the “P-ROM WAIT”
display.
3) The NEXT key is long press 2 seconds, writing the code.
4) Display is “P-ROM OK”.
5) Exit from the test mode.
(Note) E2PROM connection is NG when display is “P-ROM
NG”, so detach the panel and rewrite after the display is “P-
ROM WAIT”. This code can not clear.
●
Check the SRAM
Output (Hi) to the SRAM_CHECK terminal on 101 pin when
SRAM is function properly on the panel of 4 gradation FL
models.
●
Check the Flash ROM
1) Display to the following effect at ALL OFF by assortment
system computer and panel for cover the customization
model attach the panel with no Flash ROM.
• Customization system co Flash ROM panel : All
lighting
• Non customization system co Non Flash ROM
panel : All lighting
• Customization system co Non Flash ROM panel
: Panel NG
• Non customization system co Flash ROM panel
: Panel NG
2) Output (Hi) to the FLASHROM_CHECK terminal on 102
pin when Flash ROM is function properly.
3) Flash ROM data is initialized when pressing the AM key
long hold at all lighting.
Display is “Data Erase ....” in data erasing mode. Do not
touch anything this mode. When the data erase completed,
display is “Erase OK!!”.
If display is “Erase NG!!!!!!”, Flash ROM data unable erase
for some kind or another factors.
When same effect as pressing the AM key long hold and
data erase once again, Flash ROM is defective.
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