Craftsman 139.53664SRT2 Garage Door Opener User Manual


 
Contents Page
A review of safety alert symbols ................................. 2
You'll need tools.......................................................... 3
Safety information regarding garage door
locksand ropes ......................................................... 3
Testing your garage door for sticking,
binding and balance .................................................. 3
Illustration of sectional door installation ..................... 4
Illustration of one-piece door installation .................... 5
Carton inventory .......................................................... 6
Hardware inventory ..................................................... 7
Assembly section - pages 8 - 11
Assemble T-rail ......................................................... 8
Attach belt pulley bracket.......................................... 8
Installtrolley .............................................................. 9
Fasten T-rail to opener ............................................. 9
Install belt ................................................................ 10
Set the belt tension ................................................. 10
Attach belt cap retainer........................................... 11
Installation section - pages 11 -27
Installationsafety instructions................................. 11
Determine header bracket location
Sectional door ...................................................... 12
One-piece door .................................................... 13
Instan the header bracket ....................................... 14
Attach the T-raU to header bracket ......................... 15
Positionthe opener ................................................. 16
Hang the opener ......................... :........................... 17
Installthe door control............................................ 18
Contents Page
Installthe lightsand lenses...................................... 19
Attach emergency release rope and handle ........... 19
Electrical requirements............................................. 20
Safety reversingsensor information........................ 21
Installthe safety reversing sensor .....................22, 23
Fasten door bracket (sectionaldoor) ....................... 24
Fasten doorbracket (one-piece door) .....................25
Connect door arm to trolley (sectionaldoor) ...........26
Connect door arm totrolley (one-piece door)..........27
Adjustment section - pages 28 - 30
Travel limitadjustments ........................................... 28
Force adjustments.................................................... 29
Test the safety reversing sensor.............................. 30
Test the safety reverse system ............................... 30
Operation safety instructions..................................... 31
Care of youropener ................................................... 31
Maintenance schedule ............................................... 31
Operation of your opener ........................................... 32
Receiver and remote control programming ............... 33
Having a problem?............................................... 34, 35
Repair parts, rail assembly......................................... 36
Repair parts, installation............................................. 36
Repair parts,opener assembly.................................. 37
Accessories ................................................................ 38
Index ........................................................................... 39
How to order repair parts ........................................... 40
Maintenance agreement ............................................ 40
Warranty ..................................................................... 40
Start by Reviewing these Important Safety Alert Symbols
When you see these Safety Symbols on the following pages, they will alert you to the possibility of
serious injury or death if you do not comply with the corresponding instructions. The hazard may
come from something mechanical or from electric shock. Read the instructions carefully.
Mechanical ElectricaL
When you see this Safety Symbol on the following pages, it will alert you to the possibility of damage
to your garage door and/or the garage door opener if you do not comply with the corresponding
instructions. Read the instructions carefully.
This garage door opener is designed and tested to offer safe service provided it is installed, operated,
maintained and tested in strict accordance with the safety instructions contained in this manual.