Chamberlain B2212T Installation Manual - English - Page 14

STEP 1 Determine the Header Bracket Location, Installation

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Installation IMPORTANT INSTALLATION INSTRUCTIONS To reduce the risk of SEVERE INJURY or DEATH: 1. READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS. 9. Install wall-mounted garage door control: 2. Install garage door opener ONLY on properly balanced and lubricated garage door. An improperly l within sight of the garage door. balanced door may NOT reverse when required and could result in SEVERE INJURY or DEATH. l out of reach of small children at a minimum height of 5 feet (1.5 m) above floors, landings, steps 3. ALL repairs to cables, spring assemblies and other hardware MUST be made by a trained door or any other adjacent walking surface. systems technician BEFORE installing opener. l away from ALL moving parts of the door. 4. Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing opener to avoid 10. Place entrapment warning label on wall next to garage door control in a prominent location. entanglement. 11. Place emergency release/safety reverse test label in plain view on inside of garage door. 5. Where possible, install the door opener 7 feet (2.13 m) or more above the floor. 12. Upon completion of installation, test safety reversal system. Door MUST reverse on contact with a 1- 6. Mount the emergency release within reach, but at least 6 feet (1.83 m) above the floor and avoiding 1/2" (3.8 cm) high object (or a 2x4 laid flat) on the floor. contact with vehicles to avoid accidental release. 13. DO NOT install on a one-piece door if using devices or features providing unattended close. 7. NEVER connect garage door opener to power source until instructed to do so. Unattended devices and features are to be used ONLY with sectional doors. 14. SAVE THESE INSTRUCTIONS. 8. NEVER wear watches, rings or loose clothing while installing or servicing opener. They could be caught in garage door or opener mechanisms. 14

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14
Installation
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
1.
READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS.
2.
Install garage door opener ONLY on properly balanced and lubricated garage door. An improperly
balanced door may NOT reverse when required and could result in SEVERE INJURY or DEATH.
3.
ALL repairs to cables, spring assemblies and other hardware MUST be made by a trained door
systems technician BEFORE installing opener.
4.
Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing opener to avoid
entanglement.
5.
Where possible, install the door opener 7 feet (2.13 m) or more above the floor.
6.
Mount the emergency release within reach, but at least 6 feet (1.83 m) above the floor and avoiding
contact with vehicles to avoid accidental release.
7.
NEVER connect garage door opener to power source until instructed to do so.
8.
NEVER wear watches, rings or loose clothing while installing or servicing opener. They could be caught
in garage door or opener mechanisms.
9.
Install wall-mounted garage door control:
l
within sight of the garage door.
l
out of reach of small children at a minimum height of 5 feet (1.5 m) above floors, landings, steps
or any other adjacent walking surface.
l
away from ALL moving parts of the door.
10.
Place entrapment warning label on wall next to garage door control in a prominent location.
11.
Place emergency release/safety reverse test label in plain view on inside of garage door.
12.
Upon completion of installation, test safety reversal system. Door MUST reverse on contact with a 1-
1/2" (3.8 cm) high object (or a 2x4 laid flat) on the floor.
13.
DO NOT install on a one-piece door if using devices or features providing unattended close.
Unattended devices and features are to be used ONLY with sectional doors.
14. SAVE THESE INSTRUCTIONS.