Craftsman 139.53675SRT - Manual (Page 2)

Contents
A review of safety alert symbols................
Youll need tools...... ............ .........................
Safety information reqardinq qaraqa door
locks and ropes......................... ..
Testing your garage door for sticking,
binding and balance..... .
Illustration of sectional door instailadQn ....
Illustration of one-piece door installation...
Carton inventory.............................
Hardware inventory......................
Assembly section - pages 8 -11
Assemble T-raiL........ ....................
Attach cable pulley bracket............
Install trolley
Fasten T-rai! to opener...................
install chain/cabie
Attach sprocket cover.,,.,...... .........
Tighten the chain and cable
Installation section * pages 11-27
Installation safety instructions..__....
Determine header bracket location
Sectional door ...........,
One-piece door,.,........... .
Install the header bracket......
Attach the T-ral to header bracket
Position the opener.............. ..........
Hang the opener............................
Install the door control...... .............
Page
..... 3
___ 4
......5
.6
......7
......9
...10
™10
,..11
,...11
....12
.13
..... 14
......15
......16
......17
......18
Corrients
Install the lights and lenses...,...............
Attach emergency release rope and handle „
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Safety reversing sensor information
Install the safety reversing sensor................. .
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i cUaLcíi i UwvJi Ul i-cil tiJwVJi I
Fasten door bracket (one-piece door)
Connect door arm to trolley (sectional door)
Connect door arm to trolley (one-piece door).
Adjustment section - pages ^ - 30
Travel limit adjustments ...............................
Force adjustments............................................
Test the safety reversing serrsor............
Test the safety reverse system
Operation safety instructions............. ...............
Care of your opener ............................................
Maintenance schedule........................................
Operation of your opener ............................ .
Receiver and remote control programming ......
Having a problem?.................... ..........................
Repair parts, rail assembly
Repair parts, installation...,___ _____ ________
Repair parts, opener assembly
Accessories
Index............................
How to order repair parte
Maintenance agreement......... .............. .............
Warranty.......................... .
Page
___ ig
„..,...19
.......20
..... ,.21
,.22,23
........24
.......25
........26
„„....27
........28
.......29
........30
....... .^10
........31
____31
........31
.„.„..32
____33
..34,35
........36
36
........37
38
.„....,39
40
........40
........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 compiy with the corresponding instructions. The hazard may
come from something mechanical or from electric shock. Head the instructions carefully.
ÉñechmTi©all)4iA.7. cj Electrical
When you see^this sSf^^Symb^l-On the following pages, it will alert you to the possibility of damage
■dxLygur garage'3o”0T anti/oli the garage tioor opener if you do not comply with the corresponding
instriiction'SrHead.ifte^msfruc|/OTdcarefui/^^
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.