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Index – Chamberlain 2000SDR 1/2 HP User Manual

Page 35

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Index

Access Door/Outside Quick Release Accessory .........................................................................................................31, 34

Electrical Safety Warnings ......................................................................................................................................7, 18, 27

Garage Door

Testing for balance, binding and sticking.................................................................................................................3, 24, 27
Determining high point of travel:

Sectional door....................................................................................................................................................................8
One-piece door ..................................................................................................................................................................9

Disabling existing locks ...................................................................................................................................................3, 7
Force controls

Adjustment procedures....................................................................................................................................................25
Problems that might require force adjustments.........................................................................................................30, 31
Safety warnings .........................................................................................................................................................25, 27

Door hardware............................................................................................................................................3, 7, 8, 17, 27, 28
Maintenance .............................................................................................................................................................7, 24-27
Reinforcement requirements ....................................................................................................................................5, 20, 21
Removing of all ropes ......................................................................................................................................................3, 7
Possible door damage...............................................................................................................................................4, 15, 20
Travel limits

Adjustment procedures..............................................................................................................................................23, 24
Problems that might require limit adjustments .........................................................................................................30, 31
Safety warnings .........................................................................................................................................................24, 27

Manual Release Rope & Handle

Lockout feature .................................................................................................................................................................28
Manual disconnect.......................................................................................................................................................28, 31
Safety warnings .................................................................................................................................................7, 19, 27, 28

Opener Terminals

Door control connections ..................................................................................................................................................17
Safety reversing sensor connections..................................................................................................................................17
Outside Keylock accessory connections ...........................................................................................................................17

Operational Noise

Vibration noise (isolator kit) .............................................................................................................................................30

Protector System

®

.........................................................................................................................................................12, 26

Receiver & Remote Controls

Programming the receiver .................................................................................................................................................29
Erasing all codes................................................................................................................................................................29
Safety warning...................................................................................................................................................................29
Problems with remote control transmitter operation.........................................................................................................30

Safety Reverse Test Procedure ..........................................................................................................................................26

Testing required.................................................................................................................................................7, 26, 30, 31
Safety reverse system problems

Securing header bracket to wall ........................................................................................................................................8
Adjusting travel limits .....................................................................................................................................................24
Applying excessive force on the door .............................................................................................................................25
Buckling or uneven floor...................................................................................................................................................5

Safety Warnings..........................................................................2, 3, 7, 8, 12, 15, 16, 17, 18, 19, 20, 24, 25, 26, 27, 28, 29

User Instruction Label for Garage Wall ......................................................................................................................7, 17

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