Craftsman 139.53661SRT1, 139.53671SRT1, 139.53677SRT1, 139.53674SRT owner manual Index

					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 wamings		.................................................................................................................................				11, 19, 31,	32
Opener Termlnals
Door control connections							18
Safety reversing sensor connections							23
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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