Chamberlain 850CB User Manual

Model 850CB Single Function Remote Control

OWNER'S MANUAL

The 850CB remote control works only with door openers and light controls having a green "learn" button.

Instructions are described and illustrated below.

1.Press and release the “learn” button on the motor unit. The learn indicator light will glow steadily for 30 seconds.

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2.Within 30 seconds, press and hold the button on the hand-held remote.

3.Release the button when the motor unit light blinks. It has learned the code. If light bulbs are not installed, two clicks will be heard.

To Erase All Codes From Motor Unit Memory

To deactivate any unwanted remote, first erase all codes:

Press and the hold “learn” button on motor

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unit until the learn indicator light goes out (approximately 6seconds). All previous

codes are now erased. Reprogram each remote or keyless entry you wish to use.

NOTICE: To comply with FCC and or Industry Canada rules, adjustment or modifications of this receiver and/or transmitter are prohibited, except for changing the code setting or replacing the battery. THEREARE NOOTHERUSER SERVICEABLE PARTS.

Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2)this device must accept any interference received, including interference that may cause undesired operation.

WARNING

To prevent possible SERIOUS INJURYor DEATHfrom a moving gate or garage door:

• ALWAYS keep remote controls out of reach of children. NEVER permit children to operate, or play with remote control transmitters.

• Activate gate or door ONLY when it can be seen clearly, is properly adjusted, and there are no obstructions to door travel.

• ALWAYS keep gate or garage door in sight until completely closed. Never permit anyone to cross path of moving gate or door.

The Remote Control Batteries

To prevent possible SERIOUSINJURYor DEATH:

• NEVER allow small children near batteries.

• If battery is swallowed, immediately notify doctor.

The lithium batteries should produce power for up to 5years. To replace, pry open case with visor clip or screwdriver, as shown. Insert batteries

up (+).

Dispose of old batteries properly.

Model 850CBremote case

(circuit board not included) . . . . . . . . . . . . .41A3984-18

3V2032 Lithium battery . . . . . . . . . . . . . . . . . . . .10A20

Visor clip . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29B137

WARNING

positive side

Replacement Parts

FOR SERVICE DIALOUR TOLLFREE NUMBER: 1-800-528-9131