Chamberlain APT Owner's Manual page 19

Your 315MHz Security✚ ® or dip switch remote control can be
programmed to operate as a 3-button wireless control station:
the large button will open the door, the middle button will close
the door, and the third button will stop the door's movement.
You may set up this feature as follows:
1. To enter programming press the RADIO button on the logic
board (the RADIO LED will light).
2. To program the OPEN button to a remote control press the
OPEN button on the logic board. The RADIO LED will flash and
then stay on solid. Then press the corresponding button on the
remote control. The RADIO LED on the logic board will flash,
this confirms that the remote control has been programmed.
(By programming the remote you use 1 channel of the 23
channels on the radio receiver.)
3. To program the CLOSE button to a remote control press the
CLOSE button on the logic board. The RADIO LED will flash
and then stay on solid. Then press the corresponding button
on the remote control. The RADIO LED on the logic board will
flash, this confirms that the remote control has been
programmed. (By programming the remote you use 1 channel
of the 23 channels on the radio receiver.)
OPEN
CLOSE
STOP
P R O G R A M M I N G
Open
Close
Stop
4. To program the STOP button to a remote control press the
STOP button on the logic board. The RADIO LED will flash and
then stay on solid. Then press the corresponding button on the
remote control. The RADIO LED on the logic board will flash,
this confirms that the remote control has been programmed.
(By programming the remote you use 1 channel of the 23
channels on the radio receiver.)
5. After learning remote controls press the RADIO button on the
logic board (LED will turn off). NOTE: If no activity within 30
seconds the radio will automatically exit programming mode.
P4
E1
R29
C11
D3Ø2
D1
K3
EDGE
D22
OPEN
D2Ø
CLOSE
D21
D16
P7
D13
STOP
RADIO
C77
C73
L1
P6
19
Ø14LGØ657–A Ø14GPØ657–A
C18
X1 P1Ø
C17
POWER
D19
J1 J3ØØ
TIMER
DEFEAT
OLS D25
D17
R8
MID
D24
MAS D28
SLS D26
D23
4
EYES
CLS D27
D15
MRT MID TIMER
D1
EDGE
D22
OPEN
D2Ø
TIMER
1 2 3 ENABLE
D36
CLOSE
D21
RELAY A
D13
STOP
RELAY B
D35
T TS
E2 FSTS
D1 DIAG
C2
SBC
B2 PROG
L5
FAILSAFE (B2 C2 D1 E2)
NON FAILSAFE
S8
D14
D34
C3Ø
D31
D7
D6
D5
C25 D4
24V
AC 14
24V
AC 13
TIMER
DEFEAT 12
CMN 11
MAS 10
EYES 9
EDGE 8
OPEN 7
CLOSE 6
STOP 5
CMN 4
3
2
SBC 1
P1
F1