Chamberlain 349544, HD920EV, WD962KEV, WD962KPEV üAdditional items you may need:, (MODEL 7702CB), FASTENING HARDWARE, qDOOR REINFORCEMENT, qRAIL EXTENSION KIT, qOUTSIDE QUICK RELEASE, q(2) 2X4 PIECES OF WOOD

Preparation

üAdditional items you may need:

Survey your garage area to see if you will need any of the following items:

q(2) 2X4 PIECES OF WOOD

May be used to fasten the header bracket to the structural supports. Also used to position the garage door opener during installation and for testing the safety reversing sensors.

qSUPPORT BRACKET AND FASTENING HARDWARE

Must be used if you have a finished ceiling in your garage.

qEXTENSION BRACKETS (MODEL 41A5281) OR WOOD BLOCKS

Depending upon garage construction, extension brackets or wood blocks may be needed to install the safety reversing sensor.

qFASTENING HARDWARE Alternate floor mounting of the safety reversing sensor will require hardware not provided.

qOUTSIDE QUICK RELEASE

(MODEL 7702CB)

Required for a garage with NO access door.

qDOOR REINFORCEMENT

Required if you have a lightweight steel, aluminum, fiberglass or glass panel door.

qRAIL EXTENSION KIT

Required if your garage door is more than 7 feet (2.13 m) high.

Tools Needed

5/32 3/16

5/16

1 2

1/2

5/81/4 7/16 9/16

7/16

3