This MMC is used to open or close Customer or Technician level programming.
If programming is not opened and an attempt is made to access a system MMC, the error
message [NOT PERMIT] will be displayed. A four-digit Customer passcode is required to
access Customer level programming allocated in MMC 90 (Customer MMC Number). Or
a four-digit Technician level passcode is required to open all the MMCs.
PROCEDURE LCD DISPLAY
1. Press [TRANSFER] and dial 20
2. Enter passcode
Default passcodes:
1234 for customer level programming
4321 for technician level programming
3. Press [MUTE] or [MESSAGE] to select DISABLE or
ENABLE
OR
Dial 0 to select DISABLE
or 1 for ENABLE
4. Press [TRANSFER] to save and exit
DEFAULT DATA
DISABLE
RELATED MMC
CUSTOMER PROGRAMMING: Refer to MMC 90
TECHNICIAN LEVEL PROGRAMMING : ALL MMCs
NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION
MMC 20 OPEN PROGRAMMING
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