Table Of Contents - Craftsman 139.53225SRT1 Owner's Manual

Contents Page
A review of safety alert symbols................................. 2
You'll need tools.......................................................... 3
Safety information regarding garage door locks
and rope_ ............=,..... °o,, .. °.,, o...o, _°o ....... °°..,°.°°o..,.°°°.,,3
Testing your garage door for sticking, binding
and balance........... .................... ..... .............. ..° .......... 3
Illustrationof sectional door installation ..................... 4
Illustration of ooe-pie(_ door installation................... 5
Carton inventonj.......................................................... 6
Hardware inventory..................................................... 7
Assembly section - pages 8 - 11
Assemble T-rail ......................................................... 8
Attach cable pulley bracket ....................................... 8
Installtrolley .............................................................. 9
Fasten T-rail to opener ............................................. 9
Install chain/cabte ................................................... 10
Attach sprocket (xwer ............................................. 10
Tighten the chain and cable ................................... 11
Installation sactlon - pages 11 - 27
Installationsafety instructions................................. 11
Determine header bracket location
Sectional door ........ ;.............................................. 12
One-piece door ..................................................... 13
Install the header bracket ....................................... 14
Attach the T-rail to header bracket ......................... 15
Position the opener ................................................. 16
Hang the opener ..................................................... 17
Install the wall control ............................................. 18
Contents Page
Installthe light and lens ................................................. 1
Attach emergency release rope and handle ................. 1
Electrical requirememts.............:................................... 2
Safety reversingsensor information............................. 21
Install the safety reversing sensor........................... 22, 23
Fasten door bracket (sectional door) ............................ 24
Fasten door bracket (one-piece door)........................... 25
Connect door arm to trolley (sectional door)................. 26
Connect door arm to trolley (one-piece door) ............... 27
Adjustment section - pages 28 - 30
Travel limit,adjustments ................................................. 28
Force adjustments ................................................. .(......29
Test the safety reversil_gsensor ................................... 30
Test the safety reverse system .................................... 30
Operation safetyinstructions ........................................... 31
Care of your opener ......................................................... 31
Maintenance schedule .................................................... 31
Operation of your opener ................................................ 32
Receiver and remote controlprogramming .................... 33
Having a problem? ........................................... .........34, 35
Repair parts, rail assembly .............................................. 36
Repair parts, installation...................... _ ........................... 36
Repair parts, opener assembly ....................................... 37
Ac_essones...................................................................... 38
Index ................................................................................ 39
How to order repair parts................................................. 40
Maintenance agreement.................................................. 40
Warranty .......................................................................... 40
Start by reviewing these Important safety alert symbols
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.
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