Craftsman 139.53664SRT2 - Manual (Page 39)

Index
Access Door/Outside Key Release Accessory................................................................................................................... 4, 5
Belt 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
Door control connections....................................................................................................................................................18
Safety reversing sensor connections................................................................................................................................ 23
Operational Noise
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.......................................................................................................................... 1 1 , 1 8
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