INSTALLATION STEP 8

Mount the Battery Backup Unit (BBU) (not provided)

If the optional 475LMC battery backup unit is part of this installation it should be installed at this time.

• The BBU can be mounted to either the ceiling or a wall within 3' (.9 m) of the motor unit.

• Position the BBU as desired to a structural support (ceiling joist or wall stud).

• Attach the BBU to the support using the mounting holes on either side of the BBU.

• Secure the BBU using the 1-1/2" lag screws (2) provided with the BBU unit.

• Connect the BBU cord into the connector on the bottom of the motor unit.

• Follow all instructions included with the 475LMC unit to

475LMC Battery Backup Unit

test for proper operation and testing of the BBU.

BBU Cord

Connector

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