Chamberlain MR850, MR650 User Manual

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MR850

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MR850/MR650

Rolling Garage Door Opener

Installation and Operating Instructions

Owners Copy: Please keep these instructions for future reference

This manual contains IMPORTANT SAFETY information

DO NOT PROCEED WITH THE INSTALLATION BEFORE READING THOROUGHLY

START BY READING THESE IMPORTANT SAFETY INSTRUCTIONS

WARNING

•Failureto comply withthefollowing instructions may result inseriouspersonalinjuryorproperty damage.

• Read and follow all instructions carefully.

• The garage door opener is designed and tested to offer safe service provided it is installed and operated in strict accordance with the instructions in this manual.

hese safety alert symbols mean WARNING : A possible risk to personal safety or

T property damage exists.

eep garage door balanced. Do not let the

garage door opener compensate for a binding or sticking garage door. Sticking, binding or unbalanced doors must be repaired before installing this opener.

Do not wear rings, watches or loose clothing

while installing or servicing a garage door opener. Frequently examine the door installation, in

particular cable, springs and mountings for signs of wear, damage or imbalance. Do not use if repair or adjustment is needed since springs and hardware are under extreme tension and a fault can cause serious personal injury.

To avoid serious personal injury from entanglement, remove all ropes, chains and locks connected to the garage door before installing the door opener.

Installation and wiring must be in compliance with your local building and electrical codes.

The safety reverse system test is very important. Your garage door MUST reverse on

contact with a 40mm obstacle placed on the floor. Failure to properly adjust the opener may result in serious personal injury from a closing garage door. Repeat the test once a month and make

any necessary adjustments.

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capablities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.

The opener must not be used on a wicket door (door within a door).

The Protector SystemTMmust be used for all installations where the closing force as measured on the bottom of the door is over 400N (40kgf). Excessive force will interfere

with the proper operation of the safety reverse system or damage the garage door.

After installation, ensure that the parts of the door do not extend over public footpaths or roads.

Install the wireless wall control (or any additional wall control) in a location where

the garage door is visible, at a height of at least 1.5m and out of the reach of children. Do not allow children to operate push button(s) or transmitter(s). Serious personal

injury from a closing garage door may result from misuse of the opener.

Permanently fasten the Warning Labels in prominent places, adjacent to wall controls

and manual release mechanisms as a reminder of safe operating procedures.

Activate opener only when the door is in full view, free of obstructions and the opener is properly adjusted. No one should enter or leave the garage while the door is in motion.

Do not allow children to play near the door, or door controls.

Disconnect electric power to the garage door opener before making repairs or removing covers.

This opener should not be installed in a damp or wet space exposed to weather.

NOTE: If your garage has no service entrance door, a CM1702 outside quick release must be installed. This accessory allows manual operation of the garage door from outside in case of power failure.

CONTENTS PAGE

SAFETY INSTRUCTIONS . . . . . . . .1

CARTON INVENTORY . . . . . . . . . .2

TOOLS REQUIRED . . . . . . . . . . . .2

DOOR REQUIREMENTS . . . . . . . .2

PREPARE & TEST THE DOOR . .3-4

INSTALLATION . . . . . . . . . . . . . .5-6

CONNECT ELECTRIC POWER . . .6

ADJUSTMENT . . . . . . . . . . . . . . .7-8

INSTALL THE PROTECTOR

SYSTEM . . . . . . . . . . . . . . . . . . . . .9

WIRELESS PROGRAMMING .10-11

SPECIAL FEATURES . . . . . . . . . .12

SPARE PARTS . . . . . . . . . . . . . . .13

ACCESSORIES & WIRING . . . . . .14

DIAGNOSTIC CHART . . . . . . . . . .15

TROUBLESHOOTING . . . . . . . . .16

MAINTAINING YOUR OPENER . .17

CARE OF YOUR OPENER . . . . . 17

OPERATION OF YOUR OPENER 17

SPECIFICATION . . . . . . . . . . . . . .17

WARRANTY . . . . . . . . . . . . . . . . .18

KEEP THESE INSTRUCTIONS

95mm

Minimum distance from edge of curtain to edge of door bracket 45mm

ARTON INVENTORY

TOOLS REQUIRED

1. Instruction manual (this document)

2. Stop collar

3. Clamp bracket

4. Release handle, cord and risk of entrapment card

5. Transmitters (2)

6. Wireless wall button

7. Hardware bag

8. Weight bar

9. Clamp plate

10. Warning label and risk of entrapment label

1. Ladder

2. Adjustable wrench for U-bolts already installed on the door

. 8mm socket, 10mm socket and 13mm extended

socket and socket wrench

4. 300mm socket extension (for minimum side-room installations)

. Drill and 5.5mm drill bit

6. Philips-head screwdriver

7. Marker pen

8. Door stand or similar device to safely support door (not shown)

DOOR REQUIREMENTS

The maximum allowable door height is 4.5m with a maximum curtain area of 12.5m²* (MR650) -16.5m²* (MR850) (door height in metres multiplied by the width in metres). The door must be spring balanced.

*The Protector System™ (IR Beams) must be installed if the force at the edge of the closing door exceeds

400N (40kgf). Door axle diameter must not exceed 35mm.

Independent clamping method

Direct clamping method

Ensure that there is at least 45mm from the edge of the curtain to the edge of the bracket. If the roller door drum is on the edge of the curtain or is a smaller diameter, additional clearance may be required.

If the drum is more than 60mm from the curtain edge or of a smaller diameter, an extension pole kit may be required.

Different drum and bracket types may result in the minimum side room clearance not being possible and extension poles being required. Ensure there is a power point near the opener.

Non opener side

Opener side

ESTING THE DOOR

Complete the following test to ensure your door is well balanced, and not sticking or binding:

• Disable all locks and remove any ropes connected to the garage door.

Lift the door to about halfway and then release it. The

• door should remain spring balanced.

• Raise and lower the door to determine if there are any sticking or binding points.

• If your door does not hold in place or the door binds or sticks, call a qualified door technician before installing the opener.

INSTALLING THE STOP COLLAR

• Install the stop collar on the opposite end to where the opener is to be installed.

• Fit the stop collar hard against the boss of the door

drum. Ensure the U-bolt holding the door shaft to the door

bracket is tightly secured.

SAFETY CHECK!

Is the stop collar

YES: proceed to the next

NO: install the stop collar

before proceeding

INSTALLING THE WEIGHT BAR (PROVIDED)

• Place the weight in the centre of the door (as shown).

• Use a pencil to mark the two hole positions.

installed?

step

• If the door curtain does not have a handle you will need to drill two 5.5mm holes through the two marked

positions, then place the weight bar on the inside of the door.

• Use the bolts, washers and nuts (provided) to

fasten the weight bar in place.

NOTE: If the door has a lifting handle, remove the handle, nuts & bolts. Place weight bar over the handle holes, insert extended bolts through the weight bar & fasten handle back in place.

Release cable

Rope

Manual release warning label

Release handle

Overhand knot

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Learn (down) button

Limit (up) button

Start / Stop Activation button

THE RELEASE HANDLE & CORD

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Pulldown FIRMLY

• Thread one end of the rope through the hole in the top of the red release handle so that “NOTICE” reads right side up as shown.

• Secure with an overhand knot at least 25mm from the

nd of the rope to prevent slipping.

• Thread the other end of the rope through the loop of

the manual release cable. Adjust rope length so the handle (when installed) will

•

be no higher than 1.8m above the floor. Secure with

an overhand knot. If the door is greater than 2.5m in height the release cord extension kit accessory is required.

NOTE: Final adjustment of handle height should be completed after the opener is installed. If it is necessary to cut the rope, heat seal the cut end to prevent unravelling (refer section 16).

OPERATING THE MANUAL RELEASE

To disengage the opener

Pull the release cord down firmly, (opener will make a clicking noise).

To re-engage the opener

Pull the release cord down firmly, (opener will make a clicking noise).

Note: A ballooning door may delay the safety reversal response and can compromise garage door security.

Disable all locks and remove any ropes connected to the garage door. Take care when operating the manual release as an open door may fall rapidly due to weak or broken springs, or being out of balance.

PINNING THE DOOR

• To remedy any ballooning place self tapping metal screws

or rivets where the curtain leaves the roll. Secure these through the curtain into the drum wheel at each end of the roll.

• After determining the correct fastener location as shown, lift the door approximately half a turn from the closed position to allow access for drilling.

Free curtain

Ballooning

Add fasteners here

Door closed

Door can be lifted

Door secure

Release cable

ope

Manual Release Warning Label

Release handle

Overhand knot

ATTACHING EXTENSION POLES (IF REQUIRED)

Optional accessory not provided

Align the extension pole holes with the drive legs.

•

• Insert the extension poles into the drive leg and fix in place using screws provided.

• Slide the reinforcing brace over the poles and fix in

lace using the screws provided.

Reinforcing brace must be used. Use extension pole kit part number 001B6449-1

LEFT / RIGHT HAND INSTALLATION

LEFT (handing must be changed during limit setting, section 13)

RIGHT (factory default setting)

Inside garage looking out

+ 14 hidden pages