Chamberlain 8200 1/2 HP Start by reviewing these important safety alert symbols, Contents

Contents	Page
A review of safety alert symbols	2
You'll need tools	3
Safety information regarding garage door
locks and 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
Install trolley	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
Installation safety 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 multi-function door control panel	18

Contents	Page
Install the lights and lenses	19
Attach manual release rope and handle	19
Electrical requirements	20
The Protector System®	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 Protector System®	30
Test the safety reverse system	30
Operation safety instructions	31
Care of your opener	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
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.

WARNING

Mechanical

WARNING

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.

CAUTION

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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