Table Of Contents; A Review Of Safety Alert Syrnbofs - Craftsman 139.53675SRT Owner's Manual

Contents Page
A review of safety alert syrnboFs........................................ 2
You'll need tools ............................................................................... 3
Safety information regarding garage door
locks and ropes ............................................................. 3
Testing yourgaragedoorfor sticking,
binding and baJance ............................................................... 3
lllustrat_on ofsectional doorinstaJlaUon ...................... 4
lllustraUon ofone-piece doorinstaflation ...................... 5
Cartoninventory ............................................................... 6
Hardwareinventory ...................................................... 7
Assembly section - pages 8 - 1'1
Assemble T-rail ............................................................
8
Attach cable pulley bracket ..............................................8
Install trolley ............................................................... 9
Fasten T-rail to opener ................................................ 9
Install chain/cable ....................................................... 10
Attach sprocket cover .............................................. 10
Tighten the chain and cable ............................................... 11
Installation section +pages 11 - 27
Installation safety instrucUons ................................. 11
Determine header bracket IocaUon
Sectional door ....................................................... 12
One-piece door ...................................................... t3
Install the header bracket ....................................... 14
Attach the T-rait to header bracket ............................. 15
Position the opener ................................................. 16
Hang Me opener ....................................................... 17
Install the door control ............................................. 18
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Contents Page
lnstalt Me lights and lenses ..................................... !9
Attach emergency release rope and handle ........... 19
ElectdcaJ requirements ................................................ 20
Safety reversing sensor information ....................... -21
Install the safety reversing sensor .......................... 22, 23
Fasten door bracket (sectional door) ......................... +24
Fasten door bracket (one-piece door) ....................... 2 5
Connect door arm to trolley (sectional door) .......... .26
Connect door arm to U'otley (one-piece door) ......... -27
Adjustment section - pages 28 - 30
Travel limit adjustments ........................................... 28
Force adjustments ......................................................... 29
Test the safety reversing sensor ............................... 30
Test the safety reverse system .... ;............................. 30
Operation safety instructions ...................................... 31
Care of your opener ....................................................... 31
Maintenance schedule ....................................................... 31
Opera+Jon of your opener ........................................... 32
Receiver and remote control programming ................. 33
Having a problem? ............................................... 34, 35
Repair parts, rail assembly ........................................... 36
Repair parts, inst_lation ............................................... 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
+____
i i , , ,,,,,,,,, ,, ,,,
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 insb'uctions carefully+
Electrical
When you see this Sa'_'WSymbel.-)on,.the following pages, it will a ert you to the possibility of damage
..to+.,yg__ur garage {]+6+O1 " andloi_.-thee garage cIoor opener if you do not comply with the corresponding
mstructton_+ Read+ttte mstruction+_'caretuJly...__
t]:,+ :,+++ -+,. + ,
...... ++i +_+_+_+_+ ++.+i++!I,.JIIi+_'+S.'.++++%:++_,:+++++.++++.++++;.'!_+:+:_+++++_+ +#i+:+5:.+_++ ++# +++++-I
+ + +t .... r ...... .......... i ii + i' iii I ii, ii i * i
+++,
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.