Important Safety Instructions - Chamberlain LiftMaster MJ5011U Installation Manual

TYPICAL INSTALLATION
SETUP RADIO ANTENNA
OPTION B
Locate the wire antenna on the outside of the electrical box.
1
Cut wire ties and discard standoff.
NOTICE: To comply with FCC and or Industry Canada (IC) rules, adjustment or modifications of this receiver and/or transmitter are prohibited, except for changing the code setting or replacing the battery.
THERE ARE NO OTHER USER SERVICEABLE PARTS.
Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
To reduce the risk of SEVERE INJURY or DEATH:
1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS.
2. ALWAYS keep remote controls out of reach of children.
NEVER permit children to operate or play with door control
push buttons or remote controls.
3. ONLY activate door when it can be seen clearly, it is properly
adjusted and there are no obstructions to door travel.
4. ALWAYS keep door in sight until completely closed. NO ONE
SHOULD CROSS THE PATH OF THE MOVING DOOR.
5. NO ONE SHODULD GO UNDER A STOPPED, PARTIALLY
OPENED DOOR.
6. If possible, use manual release handle to disengage door
ONLY when door is CLOSED. Weak or broken springs or
unbalanced door could result in an open door falling rapidly
and/or unexpectedly.
Cut these Wire Ties

IMPORTANT SAFETY INSTRUCTIONS

Attach the antenna to the electrical box using the wire tie
2
holes. Bend antenna across the front of the electrical box,
ensuring that the antenna is 4 inches away from the front of
the electrical box.
WARNING
WARNING
WARNING WARNING
7. NEVER use manual release handle unless doorway is clear of
persons and obstructions.
8. After ANY adjustments are made, the entrapment protection
device MUST be tested.
9. Entrapment Protection device MUST be tested every month.
10. ALWAYS KEEP DOOR PROPERLY BALANCED. An
improperly balanced door may NOT reverse when required
and could result in SEVERE INJURY or DEATH.
11. ALL repairs to cables, spring assemblies and other
hardware, ALL of which are under EXTREME tension, MUST
be made by a trained door systems technician.
12. ALWAYS disconnect electric power to door operator BEFORE
making ANY repairs or removing covers.
SAVE THESE INSTRUCTIONS.
13.
14
Wire Ties
Antenna
Cut Wire Ties