Preparation; Myq ® Serial Number; Safety Symbol And Signal Word Review; Unattended Operation - LiftMaster 87504-267 Manual De Instrucciones

Preparation

®
myQ Serial Number
Write down the following information for future reference:
myQ ® Serial Number:
Product Serial Number:
Date of Purchase:
/ /
®
myQ Serial Number
Product Serial Number

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.
WARNING: This product can expose you to chemicals including lead, which are known to the State of
California to cause cancer or birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov

Unattended Operation

The Timer-to-Close (TTC) feature, the myQ® App, and myQ® Garage Door and Gate Monitor are 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® App, and any other myQ® devices are to be used ONLY with sectional doors.
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Mechanical
Electrical