Chamberlain HCT Instruction Manual page 25

P R O G R A M M I N G T H E R A D I O R E C E I V E R
SET OUTPUT DURATION
For commercial applications, the receiver can be set for either constant or momentary closure on the
output contacts. Use of constant closure is prohibited on residential garage door openers because it
overrides the safety reversal devices.
With the jumper in the "M" (Momentary) position, the contacts will close for 1/4 second regardless of
the length of radio transmission. With the jumper in "C" (Constant) position, the contacts will stay
closed as long as the radio continues transmitting.
The receiver is factory set at M.
WARNING:
use of CONSTANT OPERATION on residential openers is PROHIBITED.
CONSTANT
Jumper
OPERATION
Output
Duration
Terminals
PROGRAMMING THE REMOTE TO THE RECEIVER
1.
Pry open the front panel of
receiver case with a coin or
a screwdriver. Re-connect
power to opener.
2.
Press and release the
"learn" button on the
receiver. The learn
indicator light will glow
steadily for 30 seconds.
3.
Within 30 seconds, press and hold the button
on the hand-held remote that you wish to
operate your operator.
The opener will now operate when the push
button on either the receiver or the remote
control is pressed.
Repeat Steps 2 and 3 for each remote control
that will be used to operate the opener.
To reduce the risk of SERIOUS INJURY or DEATH, the
TO ERASE ALL REMOTE CONTROL CODES
Press and hold the "learn" button on the
OPENING RECEIVER
receiver panel until the indicator light turns off
Connect
(about 6 seconds). All remote codes are now
Antenna
erased. Then follow the programming steps to
reprogram each remote control.
OPEN RECEIVER
Power
Supply
Jumper
23
MOMENTARY
Jumper
OPERATION
Output
Duration
Terminals
Indicator Light
Learn Button
C
P2
M
24V 12V
Output
Duration
Terminals
Security
Mode