Index - Craftsman 139.18815 Owner's Manual

Access Door/Outside Trolley 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.....................................................................................................................................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 Transmitter
Programming the receiver ..................................................................................................................................33
Erasing all codes ................................................................................................................................................33
Activating other openers ....................................................................................................................................33
Safety warning ....................................................................................................................................................33
Problems with transmitter 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

Index

39