DoorKing 1802 - Manual (Page 28)

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3.1.1 Master Code
This programming step sets the system MASTER CODE. The master code is the four-digit number
required to gain access to the system memory. You need to know the master code prior to
performing any of the programming functions on the following pages.
NOTE: The master code cannot be programmed from an off-site location. The master code
can only be programmed from the system keypad.
Factory setting = 9999
1. Open the cabinet of the telephone entry system and turn the master code switch (the
small toggle switch) on.
2. Enter a four-digit master code
BBBB
then press (beep).
3. Turn the master code switch off and close the cabinet.
3.1.2 Single or Multiple Systems
This program sequence sets the telephone entry system to operate as a single unit on the phone line,
or to share the phone line with other units. If multiple systems are sharing the same phone line, then
each one must be set as a "multiple system" and each must have a unique master code.
Factory setting = Single System.
1. Press

and then enter the four-digit MASTER CODE
BBBB
(beep).
2. Enter

(beep) for a single system or

(beep) for multiple systems.
3. Press

TOGETHER to end this programming step (beeeeeep).
3.1.3 Relay Strike Time
These steps will program Relay 1 and Relay 2 strike times. Strike times can be programmed from 1/4
second (enter 00 in step 3) up to 99 seconds by entering the desired time in seconds.
Factory setting for relay strike times are: Relay 1 = 01, Relay 2 = 01.
1. Press

and enter the four-digit MASTER CODE
BBBB
(beep).
2. Press 
to set relay 1, or 
to set relay 2 strike time.
3. Enter the two-digit strike time
BB
(00-99) then press (beep).
4. Repeat steps 2 and 3 to set the other relay strike time.
5. Press  TOGETHER to end this programming step (beeeeeep).
3.1 GENERAL PROGRAMMING