Table of Contents
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Planning
Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below
apply to your installation. Additional materials may be required. You may find it helpful to refer back to this page
and the accompanying illustrations as you proceed with the installation of your opener.
SECTIONAL DOOR INSTALLATION
Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, steel, aluminum, door with
glass panels, etc.). See page 19 for details.
Safety Reversing Sensor
ONE-PIECE DOOR WITHOUT TRACK
Header
Wall
Gap between floor
and bottom of door
must not exceed 1/4" (6 mm)
Safety Reversing
Sensor
Header Wall
Torsion
Spring
Vertical
Centerline of
Garage Door
Safety
Gap between floor
Reversing
and bottom of door
Sensor
must not exceed 1/4" (6 mm)
FINISHED CEILING
Wall-mounted
Door Control
Access
Door
Safety Reversing
Sensor
FINISHED CEILING
Support bracket &
fastening hardware
is required.
See page 12.
Slack in chain tension
is normal when
garage door is closed
Extension
Spring
OR
Wall-
mounted
Access
Door
Door
Control
ONE-PIECE DOOR WITH TRACK
Motor Unit
Safety
Reversing Sensor
4
Motor unit
Access
Door
Safety Reversing
Gap between floor
Sensor
and bottom of door
must not exceed 1/4" (6 mm).
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Table of Contents
Troubleshooting
Need help?
Do you have a question about the Access Master Security+ M385 and is the answer not in the manual?
Questions and answers
What code for the keypad is a Chamberlin M375. 0 thru 9 I think, to work with a clicker keypad.
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