Sears CRAFTSMAN 139.53640SRT - Manual (Page 39)

Index
Access Door/Outside Key Release Accessory.............................................................................................................. 4, 5
Chain Tension.......................................... ............ ........... ............ ........... ...................... ........... ............ ........... ...4, 5, 11
Electrical Safety Warnings.....................................................................................................................................2, 20, 31
Garage Door
Testing for balance, binding and sticking............................................................................................................ 3, 28, 31
Determining high point of travel:
Sectional door............................................................................................................................................................12
One-piece door.......................................................................................................................................................... 13
Disabling existing locks...................................................................................................................................................3, 11
Door clearance brackets (for garages with low headroom).......................................................................................... 12, 38
Force controls
Adjustment procedures.................................................................................................................................................4, 29
Problems that might require force adjustments......................................................................................................... 34, 35
Safety warnings..........................................................................................................................................................29, 31
Door hardware............................................................................................................................. 3, 9, 11, 12, 18, 31, 32
Maintenance instruction label........................................................................................................................................11, 28
Reinforcement requirements........................................................................................................................................... 4, 24
Removing of all ropes................... ............ ........... ............ ........... ........... .......... ........... ........... ............ ........... ......3, 11
Possible door damage...................................................................................................................................................16, 24
Travel limits
Adjustment procedures............................................................................................................................... 28
Problems that might require limit adjustments...........................................................................................................34, 35
Safety warnings..........................................................................................................................................................28, 31
Manual (Emergency) Release Rope & Handle
Lockout feature............................................................................................................................................................. 32
Manual disconnect...................................................................................................................................................... 32
Safety warnings...........................................................................................................................................11, 19, 31, 32
Opener Terminals
Wall control connections...............................................................................................................................................18
Safety reversing sensor connections........................................................................................................................... 23
Outdoor key switch accessory connections............................................................................................................... 18
Operational Noise
Sprocket noise......................................... ........... ............ ........... ............ ................................ ............ ........... ........... 11
Vibration noise (isolator kit).......................................................................................................................................... 34
Receiver and Remote Control
Programming the receiver............................................................................................................................................ 33
Erasing all codes.......................................................................................................................................................... 33
Activating other openers............................................................................................................................................... 33
Safety warning.............................................................................................................................................................. 33
Problems with remote control operation.......................................................................................................................34
Safety Reverse Test Procedure......................................................................................................................................30
Testing required.......................................................................................................................................... 11, 30, 34, 35
Safety reverse system problems
Securing header bracket to wall................................................................................................................................ 12
Adjusting travel limits................................................................................................................................................. 28
Applying excessive force on the door.............. ........... ............ ........... ................................. ........... ............ ........... 29
Buckling or uneven floor........................................................................................................................................... 4, 5
Safety Warnings............................. .......... ........... ........... 2, 3,9, 11, 12, 16, 18, 19,20, 21,24, 28, 29, 30, 31, 32, 33
User Instruction Label for garage wall....................................................................................................................... 11,18
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