Install The Light; Install The Lens; Attach The Emergency Release Rope And Handle - Chamberlain Access Master Security+ M385 Owner's Manual

1/2hp security+ garage door opener for residential use only
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INSTALLATION STEP 7

Install the Light

INSTALL THE LIGHT
• Install a 75 watt maximum light bulb in the socket.
The light will turn ON and remain lit for
approximately 4-1/2 minutes when power is
connected. Then the light will turn OFF.
• Use standard neck Garage Door Opener bulbs for
replacement

INSTALL THE LENS

• Locate and loosen (approximately 1/8" [3 mm]) the
two screws near top of opener front panel.
• Position lens against panel with slotted tabs
directly below screws. Slide lens up to seat tabs
behind screws.
• Snap bottom tabs of lens into panel slots.
• Retighten top panel screws to secure lens.
INSTALLATION STEP 8
Attach the Emergency Release
Rope and Handle
• Thread one end of the rope through the hole in the
top of the red handle so "NOTICE" reads right side
up as shown. Secure with an overhand knot at
least 1" (2.5 cm) from the end of the rope to
prevent slipping.
• Thread the other end of the rope through the hole
in the release arm of the outer trolley.
• Adjust rope length so the handle is 6 feet (1.83 m)
above the floor. Ensure that the rope and handle
clear the tops of all vehicles to avoid
entanglement. Secure with an overhand knot.
NOTE: If it is necessary to cut the rope, heat seal
the cut end with a match or lighter to prevent
unraveling.
WARNING
CAUTION
To prevent possible OVERHEATING of the endpanel or
light socket,
• DO NOT use short neck or specialty light bulbs.
• DO NOT use halogen bulbs. Use ONLY incandescent.
Light
Lens
Lens Tab
WARNING
To prevent possible SERIOUS INJURY or DEATH from a
falling garage door:
CAUTION
• If possible, use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. Weak or
broken springs or unbalanced door could result in an
open door falling rapidly and/or unexpectedly.
• NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
• NEVER use handle to pull door open or closed. If rope
knot becomes untied, you could fall.
Trolley
Rope
14
Panel Screw
Lens Slot
75 Watt Max.
Light Bulb
Overhand
Knot
Trolley
Release Arm
Emergency
Release Handle

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Questions and answers

Paul Jobe
January 18, 2025

What code for the keypad is a Chamberlin M375. 0 thru 9 I think, to work with a clicker keypad.

1 comments:
Mr. Anderson
May 14, 2025

The keypad code for the Chamberlain Security+ M385 is not fixed. You must program it manually. To do this:

1. Press the existing 4-digit PIN on the keypad, then press and hold the "#" button until the opener light blinks twice.
2. Enter a new 4-digit PIN and press "Enter."
3. The opener light will blink to confirm the new code is set.

If setting up for the first time, follow the learn button sequence using the multi-function door control and the keypad.

This answer is automatically generated

This manual is also suitable for:

Security+ m375-1/2hp

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