Craftsman 1/2 HP GARAGE DOOR OPENER 139.53978SRT User Manual

Craftsman 1/2 HP GARAGE DOOR OPENER 139.53978SRT User Manual
Craftsman / Equipment
Recognized languages: English
Pages: 40
Size 724 KB

File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader & WinZip

Contents

PageA review of safety alert symbols..................... 2

Youll need toots............................................. 3

Safety information regarding garage door locksand ropes......................................................3

Testing your garage door for sticking, bindingand balance...................................................3

Illustration of sectional door installation......... 4

illustration of one-piece door installation........ 5

Carton inventory.............................................6

Hardware inventory........................................ 7

Assembly section - pages 8-11Assemble the rail & install the trolley.............8

Fasten the rail to the opener..........................9

Install the idler pulley.................................... 9

Install chaiiVcable & attach the sprocket cover.......... 10

Tighten the chain........................................11

Installation section - pages 11-27
And A LOT MORE....



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