Table Of Contents - Chamberlain 8550W User Manual

Contents
Important Safety Instructions .............................3-4
Programming ...............................................5-7
Connect your Garage Door Opener to Your Smart
Phone .....................................................5-6
Remote Control ............................................ 7
Erase the Memory ......................................... 7
Operation................................................... 8-10
To Open the Door Manually .............................. 8
Battery Backup ............................................. 9
The Door Control .......................................... 9
The Protector System
Adjustment ................................................11-13
Introduction ...............................................11
Program the Travel .......................................12
Test the Safety Reversal System .......................13
Test the Protector System
Maintenance ..................................................14
Troubleshooting ..............................................14
Repair Parts ..................................................15
Warranty ......................................................16
Serial Number:
Write down the following information for future reference:
MyQ ® Serial Number:
Accessory Setup Code:
Product S/N:
Date of Purchase:
2
® (Safety Reversing Sensors) 10
®
.............................13
Safety Symbol and Signal Word
Review
This garage door opener has been designed and tested
to offer safe service provided it is installed, operated,
maintained and tested in strict accordance with the
instructions and warnings contained in this manual.
When you see these Safety Symbols and Signal Words on
the following pages, they will alert you to the possibility
of serious injury or death if you do not comply with the
warnings that accompany them. The hazard may come
from something mechanical or from electric shock. Read
the warnings carefully.
When you see this Signal Word on the following pages, it
will alert you to the possibility of damage to your garage
door and/or the garage door opener if you do not comply
with the cautionary statements that accompany it. Read
them carefully.
Unattended Operation
The Timer-to-Close (TTC) feature, the MyQ
Control app, and MyQ
examples of unattended close and are to be used ONLY
with sectional doors. Any device or feature that allows the
door to close without being in the line of sight of the door
is considered unattended close. The Timer-to-Close (TTC)
feature, the MyQ ®
MyQ ® devices are to be used ONLY with sectional doors.
Product Serial Number
For the complete manual visit LiftMaster.com/Customer-Support
Mechanical
Electrical
® Garage Door and Gate Monitor are
Smartphone Control, and any other
® Smartphone