Chamberlain LiftMaster Professional HS670 Owner'S Manual Download Page 19

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Security Mode
Terminals

Jumper

HIGH

SECURITY MODE

Jumper

Security Mode
Terminals

Jumper

NORMAL

SECURITY MODE

Output
Duration
Terminals

Jumper

Output
Duration
Terminals

MOMENTARY
OPERATION

CONSTANT

OPERATION

PROGRAMMING THE RADIO RECEIVER

SET SECURITY MODE

The Universal Receiver can be used with up to 15 rolling code
transmitters or passwords in HIGH security mode. Alternately, it
can be used with up to 31 of any type transmitter in NORMAL
security mode, including any combination of rolling code, billion
code, or dip switch remotes.

The jumper must be set at the HIGH position for the receiver to
operate in HIGH security mode. It must be set at NORMAL
position to operate at the NORMAL mode (Figure 1).

When changing from NORMAL to HIGH security mode, any
previous transmitter codes must be erased. Repeat Steps 2 and 3
in the Programming Section below to reprogram the receiver for
each remote control transmitter in use.

The receiver is factory set at HIGH.

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 (Figure 2).

The receiver is factory set at M.

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 operator (Figure 3).

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 gate 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 gate operator.

TO ERASE ALL REMOTE CONTROL CODES

Press and hold the “learn” button on the receiver panel until the
indicator light turns off (about 6 seconds). All remote codes are
now erased. Then follow the steps above to reprogram each
remote control.

NOTICE: To comply with FCC and or Industry Canada (IC) rules, adjustment or modifications of
this receiver and/or transmitter are prohibited, except for changing the code setting or replacing
the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.
Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.

To prevent possible SERIOUS INJURY or DEATH from
electrocution:
• Be sure power is not connected BEFORE installing the receiver.
To prevent possible SERIOUS INJURY or DEATH from a moving
gate or garage door:
• ALWAYS keep remote controls out of reach of children.

NEVER permit children to operate, or play with remote control
transmitters.

• Activate gate or door ONLY when it can be seen clearly, is

properly adjusted, and there are no obstructions to door travel.

• ALWAYS keep gate or garage door in sight until completely closed.

NEVER permit anyone to cross path of moving gate or door.

ATTENTION

AVERTISSEMENT

WARNING

CAUTION

WARNING

PRECAUCIÓN

ADVERTENCIA