caddx nx-4 Manual

10

To unbypass zones, perform the bypassing procedure on the zone(s). The
corresponding light for that zone will go off when unbypassed.  NOTE: All zones
will automatically be unbypassed each time the system is disarmed.

The door chime is turned on or off by pressing the [CHIME] key while the system
is in the disarmed state. If the chime is on the 

chime light

 will be illuminated. If the

chime is off, the 

chime light

 will be off.  Each press of the [CHIME] key will toggle

the chime feature on/off and produce a momentary ding-dong sound.

Step 1

Your system must be in the Disarmed state to change user codes.

Step 2

Press [

U

]-[5].

Step 3

Enter a “Master Arm/Disarm Code”.

Step 4

The 

ready light

 will flash.

Step 5

Enter the 2 digit “user number” (always enter 2 digit such as [0] - [3]
for user 3, or [5] - [2] for user 52).

Step 6

Enter the new four (4) or six (6) digit “user code”.  

 The zone lights will illuminate specifying the

first digit of the “user code”.  (Lights 1-8 on = code is blank; lights 1-8
off = “0”; lights 1 and 8 = “9”.)  Use the up and down scroll keys to
view the next digit or enter a new 4- or 6-digit “user code”.  While
using the up and down scroll keys you can change any digit by
entering a new digit.  This will advance you to the next digit.
NOTE: To delete a user code, enter [

U

]-[

U

]-[

U

]-[

U

] for a 4-digit code,

or [

U

]-[

U

]-[

U

]-[

U

]-[

U

]-[

U

] for a 6-digit code.

Step 7

The 

ready light

 will flash indicating you are back at Step 4 above. If

the code is rejected, the sounder will beep 3 times.

Step 8

If another “user code” needs to be programmed, return to Step 5.

Step 9

Press  the  [#] key while the 

ready light

 is flashing to exit the User

Code Programming Mode.