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ACCESSORIES 

370LM

41A5281

377LG

Extension Brackets:

(Optional) For safety reversing
sensor installation onto the wall
or floor.

Keyless Entry with Security

®

:

Enables homeowner to operate
garage door opener from outside
by entering a password on a
specially designed keyboard. Also
can add a temporary password for
visitors or service persons. This
temporary password can be limited
to a programmable number of
hours or entries.

3-Button Mini-Remote Control
with Security

®

:

With key ring.

902LM/903LM

2 & 3 Door Multi-Function Wall
Control:

Ideal for homes with up to three
garage doors. Combine up to
three controls into one wall control
panel for a neat compact
appearance. Enhanced functions
include Lock Feature to lock out
outside radio signals while you are
away from home and turn opener
lights on or off from the 
control panel.

Garage Door Monitor:

Security for the largest door of your
home!

Tells you if your garage door is open or
closed. Monitors up to 4 garage doors
by adding additional sensor modules.

915LM

Garage Door Monitor Sensor:

Additional accessory sensor for homes
with multiple garage doors.

916LM

Standby Power Unit:

Provides backup power to the model
3800RGD garage door opener.

475RGD

373RGD

3-Button Safety Signal™
Remote Control:

Includes visor clip.

Wireless Door Control:

Push bar, light feature and auxiliary
button. Includes battery.

378LM

373W

Designer Burled Walnut 3-Button
Remote Control with Security

®

:

Includes visor clip.

395LM

Remote Light Control:

Enables homeowner to turn on a
lamp, television or other appliance
from their car with their garage
door opener remote or from
anywhere in their home with an
additional LiftMaster Safety
Signal™ remote.

380LM

Remote Light:

Enables homeowner to turn on a
work light from their car with their
garage door opener remote or
from anywhere in their home with
an additional LiftMaster Safety
Signal™ remote.

975LM

Laser Park Assist:

Laser enables homeowners to
precisely park vehicles in the
garage.

373PG

3-Button Security

®

Remote Control:

Includes visor clip.

480LM

Alternate Mounting Kit:

This kit allows model 3800RGD to be
mounted below the torsion bar in the
case where the torsion bar is not 
round or the normal mounting area 
is obstructed.

Summary of Contents for Safety Signal 3800RGD

Page 1: ...checks of the opener are required to ensure safe operation The model number label is located behind the hinged door of your opener Do NOT exceed 10 complete cycles of door operation per hour GARAGE DO...

Page 2: ...nit 6 Installation 7 16 Installation safety instructions 7 Position the opener 7 Attach the emergency release rope and handle 8 Install the power door lock 8 Attach the cable tension monitor Required...

Page 3: ...below Must have minimum of 2 1 2 6 4 cm between the garage wall and the center of the torsion bar Must have minimum of 3 7 6 cm between the ceiling and the center of torsion bar Must have minimum of...

Page 4: ...te cycles of door operation per hour To prevent possible SERIOUS INJURY or DEATH ALWAYS call a trained door systems technician if garage door binds sticks or is out of balance An unbalanced garage doo...

Page 5: ...Connector Remote Light Opener Light with Hardware Bag Smart Control Panel LOCK L G I HT Carton Inventory Your garage door opener is packaged in one carton which contains the motor unit and the parts i...

Page 6: ...t 12 14 ft lbs of torque Figure 2 NOTE For most installations the screws should be facing up for easy access Do not tighten set screws until indicated 6 Collar Screw Collar Screw Set Screw ASSEMBLY ST...

Page 7: ...hnician if garage door binds sticks or is out of balance An unbalanced garage door might not reverse when required Operator MUST be mounted at a right angle to the torsion bar to avoid premature wear...

Page 8: ...Overhand Knot Rope Motor Unit Emergency Release Cable To prevent possible SERIOUS INJURY or DEATH from a falling garage door If possible use emergency release handle to disengage door ONLY when garage...

Page 9: ...ble it on the opposite side of the cable tension monitor 1 Position the cable tension monitor as shown Figures 1 and 2 The cable tension monitor should be located as close to the drum as possible NOTE...

Page 10: ...en snap cover in place 3 For standard installations ONLY Run bell wire up wall and across ceiling to motor unit Use insulated staples to secure wire in several places Do NOT pierce wire with a staple...

Page 11: ...total 7 Install the light lens by hooking one end of the lens over the hinge and pressing up on the other end to latch into place Figure 3 8 Plug in the light to outlet NOTE Light will not operate unt...

Page 12: ...Install a 90o conduit or flex cable adapter to the 7 8 hole Reinstall opener to torsion bar Run wires through conduit cut to proper length and strip insulation Attach with wire nuts provided Properly...

Page 13: ...he SPU as desired to a structural support ceiling joist or wall stud Attach the SPU to the support using the mounting holes on either side of the SPU Secure the SPU using the 1 1 2 lag screws 2 provid...

Page 14: ...other across the door no more than 6 15 cm above the floor Either can be installed on the left or right of the door as long as the sun never shines directly into the receiving eye lens The mounting b...

Page 15: ...with the lip hugging the back edge of the track as shown in Figure 1 If your door track will not support the bracket securely wall installation is recommended Wall installation Figure 2 and 3 Place th...

Page 16: ...ng eyes will glow steadily if wiring connections and alignment are correct The sending eye amber indicator light will glow regardless of alignment or obstruction If the green indicator light in the re...

Page 17: ...indicator light starts flashing slowly then release 2 Push and hold the black button until the door reaches the desired UP open position Figure 2 NOTE Check to be sure the door opens high enough for...

Page 18: ...d to open and close your door The door must travel through a complete cycle UP and DOWN in order for the force to be set properly If the unit cannot open and close your door fully inspect your door to...

Page 19: ...est The Protector System Press the remote control push button to open the door Place the opener carton in the path of the door Press the remote control push button to close the door The door will not...

Page 20: ...n on the emergency release handle until a click noise is heard from the unit and lift the door manually To reconnect the door to the opener pull down the emergency release handle straight down a secon...

Page 21: ...t Control Panel is activated Bulb size is A19 Bulb power is 100 watts maximum SAFETY SIGNALTM light feature Lights will also turn on when someone walks through the open garage door With a Smart Contro...

Page 22: ...able the motion sensor when using the opener lights as working lights Otherwise they will turn off automatically if you are working beyond the sensors range Lock feature Designed to prevent operation...

Page 23: ...non metallic surface This allows the sensor to recalibrate itself Dim LED lights Replace two 3V2016 batteries with same type 3V2016 coin cells No rapid LED blinking after pressing a button Replace tw...

Page 24: ...to match the remote control code Refer to instructions on the motor unit panel Repeat with all Remote 4 The remote control has short range Change the location of the remote control in your car Check t...

Page 25: ...le the power door lock 12 The opener won t operate due to power failure Manually open the power door lock Use the emergency release handle to disconnect the door The door can be opened and closed manu...

Page 26: ...on the Smart Control Panel Pressing the Prog LEARN button again will allow the user to program an additional remote control to the opener Meaning This message will appear when the Prog learn button ha...

Page 27: ...mentarily short across red and white terminals with jumper wire If motor unit activates replace door control wires Symptom Sending indicator light glows steadily receiving indicator light is dim or fl...

Page 28: ...seconds 2 Within 30 seconds press and hold the button on the hand held remote that you wish to operate your garage door 3 Release the button when the motor unit lights blink It has learned the code If...

Page 29: ...d hold the button The opener light will blink three times Release the button 2 Press the temporary 4 digit PIN you have chosen then press Enter The opener light will blink four times 3 To set the numb...

Page 30: ...emote wall control or keyless entry 3 It has learned the code and the light turns on Reprogramming Light or Additional Light Your garage door opener remote light has already been programmed at the fac...

Page 31: ...494 1 2 Conductor bell wire white white red 8 41A6104 Cable tension monitor 9 41C0902 Mounting bracket 10 41A5034 Safety sensor kit receiving and sending eyes with 3 9 m 2 conductor bell wire attached...

Page 32: ...DESCRIPTION 1 41DJ001 Logic board complete with plate 2 41A6408 Absolute Encoder System 3 41C168 Transformer KEY PART NO NO DESCRIPTION 4 41A6095 Motor with bracket 5 41B122 Power cord 6 41A6348 5 Co...

Page 33: ...or modules 915LM Garage Door Monitor Sensor Additional accessory sensor for homes with multiple garage doors 916LM Standby Power Unit Provides backup power to the model 3800RGD garage door opener 475R...

Page 34: ...34 OPERATOR NOTES...

Page 35: ...35 OPERATOR NOTES...

Page 36: ...are confirmed to be defective and covered by this limited warranty will be repaired or replaced at Seller s sole option at no cost to you and returned pre paid Defective parts will be repaired or rep...

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