Linear LCO75 To Reduce The Risk Of Death Or Severe Injury, Save These Instructions, Decreased

Models: LCO75

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IMPORTANT USER SAFETY INSTRUCTIONS

11 Aligning the Infrared Safety Beam

13 Adjusting the Open and Close Limits

15 Using the Garage Door Operator

16 Garage Door Operator Maintenance

The safety beam has two components, a sender and a receiver. The sender produces a narrow infrared beam that travels across the bottom of the door opening to the infrared receiver. If an object blocks the infrared beam while the door is closing, the door will stop, then reverse and fully open (the operator’s light will fl ash three times).

As a safety feature, the operator will ignore signals from all remote controls if the door is open and the infrared safety beam is blocked or out of alignment. In this case, the door can be forced closed by pressing and holding the wall station’s up/down arrow pushbutton (be sure the door area is in clear view).

WARNING

With the door closed, disengage the trolley from the chain during these alignment tests by pulling the red release handle.

Safety Beam Test

1 Check that the operator has power. The green lights on

WARNING

Serious injury or death from a closing garage door may result because of failure to test and adjust the safety reverse system. Repeat this test monthly and adjust as needed.

The limit adjustments that control how far the door will open or close are located on the side of the operator. The limits should be adjusted so the door opens just short of any door stops, and closes right at the fl oor level. Each full turn of a limit adjustment equals about 2-½” of door travel.

CAUTION

Set the open and close limits carefully. Setting the limits beyond the distance that the door can travel could cause damage to the door, the door hardware, or operator.

1 Activate the remote control. Wait while the door moves

CHECKING WHERE THE DOOR STOPS

 

DOWN

UP

EXAMINE THE SPOT WHERE

THE DOOR STOPS OPENING

SETTING THE OPEN LIMIT

USE A SCREWDRIVER TO

 

NOTE: THE OPEN

ADJUST THE OPEN LIMIT

 

IMPORTANT USER SAFETY INSTRUCTIONS

WARNING

A MOVING GARAGE DOOR CAN CAUSE INJURY OR DEATH!

TO REDUCE THE RISK OF DEATH OR SEVERE INJURY:

1

READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS.

2

NEVER LET CHILDREN OPERATE, OR PLAY WITH DOOR CONTROLS! KEEP REMOTE CONTROL

 

AWAY FROM CHILDREN!

3

Always keep moving door in sight and away from people and objects until it is completely closed.

 

NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR.

Weather conditions may affect the door operation which could require some re-setting of the operator’s adjustments. Doors may swell and become heavier during wet periods, door hinges and rollers might bind during cold periods. To insure safe operation of the door, perform the following tests, including any additional test steps described.

Every Month

 

 

 

1

disconnect the operator from the door.

WARNING

 

With the door closed, pull the red release handle to

 

 

 

2

From outside the garage, slowly open the door

Garage door hardware

(springs,

cables,

brackets, pulleys, etc.)

are under

extreme

 

manually all the way, and then close it all the way.

 

pressure and tension. DO NOT ATTEMPT TO

 

Notice if there is any binding, sticking or rubbing. The

 

LOOSEN, TIGHTEN OR ADJUST ANY DOOR

 

door should move smoothly in both directions.

3

Raise the garage door about halfway up. Carefully

HARDWARE. CALL A QUALIFIED GARAGE DOOR

INSTALLATION PROFESSIONAL!

 

 

release the door and see if the door balances. It should

 

stay in place. Close the door.

the sender and receiver should be lit.

2 If the receiver’s green light is on, but the red light is off,

the receiver has power but is not detecting the infrared

beam from the sender. The red light might fl ash when

the beam is partially detected. This can be caused by

mis-alignment or something blocking the beam. Adjust

the safety beam sender and receiver while watching the

receiver’s red light (stay out of the beam while aligning

it). When the red light stays on, the beam is aligned.

SAFETY BEAM INDICATOR TABLE

GREEN ON

POWER ON

GREEN OFF

POWER OFF

SAFETY BEAM INDICATORS

 

GREEN LIGHT

 

ON = POWER ON

 

OFF = POWER OFF

 

RED LIGHT

RED LIGHT

 

ON = BEAM ALIGNED, NO OBSTRUCTION

OFF = BEAM NOT ALIGNED, OR OBSTRUCTION BLINKING = BEAM NEEDS BETTER ALIGNMENT

GREEN LIGHT

ADJUSTING THE BEAM

 

to the open position and stops.

2

Examine the position of the door.

 

• If the door needs to open more, turn the OPEN LIMIT

 

adjustment clockwise ¼-turn (towards UP on the label)

 

to raise the open limit.

 

• If the door needs to open less, turn the OPEN LIMIT

 

adjustment counterclockwise ¼-turn (towards DOWN

 

on the label) to lower the open limit.

3

Activate the remote control. Wait for the door to move

 

down a few feet, then activate the remote control again

 

to stop the door.

4

Repeat Steps 1-3 until the open limit is properly

 

adjusted.

LIMIT IS PRESET

FOR A 7-FOOT

DOOR

OPEN LIMIT

DOWN UP ADJUSTMENT

CHECKING WHERE THE DOOR STOPS

4

NEVER GO UNDER A STOPPED, PARTIALLY OPEN DOOR.

5

Test door operator monthly.The garage door MUST reverse on contact with a 1-1/2 inch object (or a 2x4

 

board laid flat at the center of the door) on the floor. If adjusting either the force or the limit of travel,

 

re-test the door operator. Failure to adjust the operator properly may cause severe injury or death.

6

If possible, use the red emergency release handle only when the door is closed. Use caution when

 

using this release with the door open. Weak or broken springs may cause the door to fall rapidly,

 

causing injury or death.

7

KEEP GARAGE DOORS PROPERLY BALANCED. (See Garage Door Operator Maintenance) An

 

improperly balanced door could cause severe injury or death. Have a qualified service person make

 

repairs to cables, spring assembly and other hardware.

8

SAVE THESE INSTRUCTIONS.

NOTE: If the garage door is unbalanced or the door travel isn’t smooth, have a qualifi ed garage door professional adjust or repair the door.

4 To reconnect the operator, fl ip the release lever up. Raise the door manually until the operator reconnects.

5Perform the Safety Beam Test (Section 11).

6Perform the Safety Reversal System Test as described in Steps 4-6 in Section 14.

After Servicing the Operator

1

Perform the Safety Beam Test (Section 11).

2

Perform the

Open and Close Limit Adjustments

 

(Section 13).

 

WARNING

The garage door operator must not be installed and used on an unbalanced door. The operator’s internal door force sensor will not function properly on an unbalanced door. Risk of serious injury or death may result.

TO DISCONNECT OPERATOR

TO RECONNECT OPERATOR

RED ON

BEAM OK - NO BLOCKAGE

RED OFF

BEAM BLOCKED OR MIS-ALIGNED

 

 

RED FLASHING

BEAM ALIGNED POORLY

NOTE: If the receiver’s red light remains off, check

for: 1) Dirt on the receiver’s lens, 2) Sunlight shining into the receiver’s lens, 3) A short in the safety beam wiring (from staples or at the operator terminals).

3

With the door closed and the operator disengaged

 

from the door, press the wall station’s UP/DOWN

 

ARROW button to move the traveler (the part on the

 

belt or chain that the trolley engages with) to the up

 

position (away from the door).

4

Push the wall station’s UP/DOWN ARROW button

 

again. While the traveler is moving to the down

 

position (toward the door), block the safety beam. THE

 

TRAVELER MUST STOP, THEN REVERSE TO THE

 

UP POSITION. The operator’s lights should fl ash three

 

times.

5

Place an object in the path of the safety beam. Check

ADJUST THE SENDER

AND RECEIVER UNTIL

THE RED INDICATOR

LIGHTS SOLID

CHECKING FOR REVERSAL

 

 

THE TRAVELER MUST REVERSE

 

WHEN THE BEAM IS INTERRUPTED

 

DOWN

BLOCK THE BEAM

UP

 

WHILE THE TRAVELER

 

IS MOVING DOWN

TOWARD

 

OPERATOR

 

TOWARD

5

Activate the remote control. Wait while the door moves

 

to the closed position and stops.

6

Examine the position of the door.

 

• If the door needs to close more, turn the CLOSE

 

LIMIT adjustment counterclockwise ¼-turn (towards

 

DOWN on the label) to lower the close limit.

 

• If the door needs to close less, turn the CLOSE LIMIT

 

adjustment clockwise ¼-turn (towards UP on the label)

 

to raise the close limit.

7

Activate the remote control. Wait for the door to move

 

up a few feet, then activate the remote control again to

 

stop the door.

8

Repeat Steps 5-7 until the close limit is properly adjusted.

NOTE: If the door stops during opening or reverses during closing before reaching the limits, the door force adjustment needs to be set. Change the adjustment as described in the next section then return to this section to fi nish setting the limits.

UP

EXAMINE THE SPOT WHERE

DOOR STOPS CLOSING

 

DOWN

SETTING THE CLOSE LIMIT

 

USE A SCREWDRIVER TO

 

ADJUST THE CLOSE LIMIT

DOWN

UP

CLOSE LIMIT

ADJUSTMENT

Opening the Door

1With the door in view, press the wall station’s UP/ DOWN ARROW button or the button assigned to the operator on the remote control, or enter a valid access code and press START/STOP on a remote keypad.

2When the operator is activated, the operator’s lights will turn on and the door will begin to open.

3The door will open until the open limit is reached. If an obstacle is encountered (operator’s lights fl ash four times) while the door is opening, the door will stop.

4The operator’s lights will stay on for about fi ve minutes after the door stops.

Closing the Door

1

With the door in view, press the wall station’s UP/

 

DOWN ARROW button or the button assigned to the

 

operator on the remote control, or enter a valid access

 

code and press START/STOP on a remote keypad.

2

When the operator is activated, the operator’s lights

OPENING OR CLOSING THE DOOR

 

WALL STATION

REMOTE CONTROL

 

 

 

REMOTE

 

 

KEYPAD

 

 

ENTER AN

PRESS THE

PRESS A REMOTE

ACCESS CODE

WALL STATION'S - OR -

- OR - AND PRESS

CONTROL BUTTON

UP/DOWN ARROW

 

START/STOP

SAFETY LIGHTING

3 Perform the entire Door Force Safety System Test

(Section 14).

Every 6 Months

Check the belt or chain tension.

For belt-drive rails, examine the length of the tension spring in the traveler. It should be about 1” long.

For chain-drive rails, examine the spacing between the turnbuckle and the rail. The turnbuckle should be slightly above the rail.

NOTE: Too much or too little chain tension will cause excessive sprocket noise.

Chain Adjustment

If necessary, use the following steps to adjust the chain.

1

Hold the turnbuckle with a fl at blade screwdriver and

 

loosen the two locknuts with a 7/16” end wrench.

2

Twist the turnbuckle to adjust the chain tension. Adjust

 

the chain until the turnbuckle is sightly above the rail.

3

Hold the turnbuckle with a fl at blade screwdriver and

 

tighten the two locknuts with a 7/16” end wrench.

PULL THE RED

RELEASE HANDLE

TO DISCONNECT

FLIP THE LEVER UP

 

AND RAISE OR

 

THE OPERATOR

NOTICE

IF DOOR BECOMES OBSTRUCTED,

LOWER THE DOOR

PULL DOWN ON HANDLE

FROM THE

 

 

NOTICE

TO RECONNECT

 

DOOR

IF DOOR BECOMES OBSTRUCTED,

 

PULL DOWN ON HANDLE

 

 

THE OPERATOR

 

 

 

 

WARNING

Always perform the entire Door Force Safety System Test (see Section 14) after making any adjustments to the operator.

ADJUSTING A CHAIN-DRIVE

TWIST

 

TURNBUCKLE

TURNBUCKLE

CHAIN

TIGHTEN CHAIN

LOCKNUTS

 

LOOSEN

LOCKNUTS

 

LOOSEN

 

that constant pressure is required on the wall station’s

DOOR

TRAVELER

14 Testing & Adjusting the Door Force Safety System

will turn on and the door will begin to close.

Belt Adjustment

HOLD TURNBUCKLE

TO HEADWITH FLAT BLADE

UP/DOWN ARROW button to cause the traveler

to move toward the down position. Release the

pushbutton before the operator stops; check that the

traveler returns to the up position.

NOTE: The garage door operator will not respond to a CLOSE command from a radio transmitter if the safety beam is blocked.

6 To reconnect the operator, fl ip the release lever up. Raise the door manually until the operator reconnects.

CHECKING FORCED CLOSURE FEATURE

VERIFY THAT CONSTANT

 

 

PRESSURE IS REQUIRED

 

ON THE WALL STATION'S

 

PUSHBUTTON TO MAKE

 

THE TRAVELER GO DOWN

PLACE AN OBJECT

IN THE BEAM'S PATH RELEASE PUSHBUTTON

BEFORE THE OPERATOR STOPS, THE TRAVELER SHOULD RETURN TO THE UP POSITION

12 Remote Controls

The door force adjustments are located on the side of the operator. The door force adjustments must be properly set at all times. The CLOSE FORCE adjustment controls how much force is required to cause the door to reverse direction if an obstruction is encountered during closing. The OPEN FORCE adjustment controls how much force is required to stop the door if an obstruction is encountered during opening.

WARNING

Too much door force will interfere with the proper operation of the safety system. SOMEONE COULD BE SERIOUSLY INJURED OR KILLED IF THE DOOR FORCE IS SET TOO HIGH. A closing door

SETTING THE DOOR FORCE

ADJUSTING THE

CLOSE FORCE

ADJUSTING THE

OPEN FORCE

3

The door will close until the close limit is reached. If

 

an obstacle is encountered (operator’s lights fl ash four

 

times), or the safety beam is interrupted (operator’s

 

lights fl ash three times) during closing, the door will

 

stop, then re-open.

4

The operator’s lights will stay on for about fi ve minutes

 

after the door stops.

Stopping the Door Mid-travel

1 The door can be stopped immediately at any time

WHENEVER OPERATING,

NOTE: FLASHING

THE LIGHTS WILL TURN ON

LIGHTS INDICATE

FOR ABOUT 5 MINUTES

TROUBLE

STOPPING THE DOOR

WALL

 

STATION

 

REMOTE

 

KEYPAD

The tension spring in the traveler keeps the belt taut. The factory setting for the tension spring length is .9” long. If the tension spring is longer than 1”, adjust the belt.

1Hold the traveler so the adjustment wheel is visible through the large slot.

2Use a fl at blade screwdriver to turn the adjustment wheel to compress the tension spring until its length is between .9” and 1” long.

Every Year

Check the door hardware for lubrication needs. Lubricate door hinges, rollers and bearings according to door manufacturer’s recommended procedures.

LOCKNUTS

TIGHTEN SCREWDRIVER TO

BACKUP LOCKNUTS

ADJUSTING A BELT-DRIVE

MEASURE THE TENSION

 

ADJUSTMENT WHEEL

SPRING LENGTH

TRAVELER

 

 

 

 

LOOSEN

 

 

TIGHTEN

 

TURN THE ADJUSTMENT

 

WHEEL UNTIL THE TENSION

 

SPRING IS ABOUT 1" LONG

 

The operator is supplied with a three-button remote control (the second and third buttons can be used to control an additional operator or gate if it contains a Linear MegaCode™ receiver). Additional single and multi-button remote controls can be purchased. An unlimited number of remote controls can be used with this operator. The short wire on the back of the operator serves as an antenna for the remote controls. Do not cut off the short wire or the remote controls will not operate well.

WARNING

PREPARING TO ADD A REMOTE

might not reverse properly when required and someone could be pinned under it. An opening door might not stop when going up and someone hanging on the door could get pinned between the door and the header. Do not increase the door force beyond what is required to move the door. DO NOT USE THE DOOR FORCE ADJUSTMENT TO COMPENSATE FOR A BINDING OR STICKING

UNDER-SETTING THE CLOSE FORCE

DECREASE CLOSE FORCE

ADJUSTMENT UNTIL THE

DOOR REVERSES MIDWAY

WHILE GOING DOWN

by pressing the wall station’s UP/DOWN ARROW

button, the remote control’s pushbutton, or press

the START/STOP button on a remote keypad.

2 The next time the operator is activated, the door will

move in the opposite direction.

REMOTE

CONTROL

THE DOOR CAN BE STOPPED

AT ANY POSITION USING THE

WALL STATION, REMOTE CONTROL,

OR A REMOTE KEYPAD

17 Troubleshooting

LAMPS FLASH

PROBLEM

CAUSE

REMEDY

TROUBLE CODE

 

 

 

1 FLASH

No problem

Remote control entered into

Add any additional remote controls

memory

(MegaCode™ type only)

 

 

Children operating or playing with a garage door operator can injure themselves or others. The garage door could cause serious injury or death. Do not allow children to operate the

2

GARAGE DOOR. PERFORM THE SAFETY REVERSAL SYSTEM TEST (STEPS 4-6) MONTHLY!

NOTE: Read the following directions carefully before

DECREASE

CLOSE FORCE

Vacation Lock for Additional Security

1 Slide the wall station’s LOCK switch to the locked

 

 

 

Check wall station wires. Be sure both are

2 FLASHES

Door won’t close

Shorted wall station wires

connected to the terminal screws. Check for

a staple in the wall station wires. Remove

 

 

 

 

 

 

any staples compressing the wire.

remote control(s) or the wall station. A moving garage door could injure or kill someone under it. Activate the operator only when the door is clearly visible, free of obstructions and adjusted properly.

To Add a Remote Control

1Press the operator’s LEARN button. The red LEARN light will glow. The red light will stay on for about 15 seconds. A remote must be added while the red

LEARN light is still on.

2Send a signal from a remote. The red LEARN light and the operator’s lights will fl ash once indicating that the operator has accepted the remote.

3Repeat Steps 1 & 2 for any additional remote controls.

To Remove all Remote Controls

1

 

 

PRESS THE

LEARN LIGHT WILL GLOW FOR

LEARN

BUTTON

15 SECONDS, REMOTE MUST BE

 

ENTERED WHILE LEARN LIGHT IS ON

ADDING A REMOTE

 

 

1

 

 

SEND A SIGNAL

 

 

FROM A REMOTE

 

 

 

2 THE OPERATOR'S LIGHTS AND

 

THE LEARN LIGHT WILL FLASH

 

 

ONCE WHEN THE REMOTE

 

ENTER A CODE

HAS BEEN ACCEPTED

PRESS A

 

 

 

setting the door force adjustments.

WARNING

Always perform the Door Force Safety System Test after making any adjustments to the operator.

Door Force Safety System Test

1

Start with the door open. Use the remote control to

 

cycle the door during these tests.

2

Adjusting the Close Force

Turn the CLOSE FORCE adjustment 1/8-turn at a time

 

in the DECREASE direction (counterclockwise) until the

 

door stops and reverses mid travel while going down.

3

Turn the CLOSE FORCE adjustment 1/8-turn at a time

 

in the INCREASE direction (clockwise) until the door

 

fully closes without reversing.

SETTING THE CLOSE FORCE

INCREASE CLOSE FORCE

ADJUSTMENT UNTIL THE

DOOR CLOSES FULLY

WITHOUT REVERSING

INCREASE

CLOSE FORCE

position to prevent remote controls from opening the door after the door is completely closed. The remotes can close the door, but not open it. The door can still be opened or closed by using the wall station’s UP/ DOWN ARROW pushbutton.

NOTE: To signal that the vacation switch is locked, the operator’s lights will fl ash fi ve times if a remote is activated in an attempt to open the door.

2Slide the wall station’s LOCK switch to the unlocked position to return the operator to normal operation.

PREVENTING REMOTES

FROM OPENING THE DOOR

LOCK UNLOCK

SLIDE THE VACATION SWITCH

DOWN TO LOCK (REMOTES DISABLED)

OR UP TO UNLOCK (REMOTES NORMAL)

3 FLASHES

Door won’t close

Safety beam obstacle

Check for obstacles. Align the safety beam

(Section 11)

 

 

 

 

Door reverses

 

Check for binding or un-balanced door.

 

Open or Close force exceeded,

Adjust the door force (Section 14). If motor

4 FLASHES

or won’t open or

or motor thermal shutdown

had thermal shutdown, wait 30 minutes and

 

close

 

 

retry.

 

 

 

5 FLASHES

Door won’t open

Remote was activated while

Unlock vacation switch on wall station

from transmitter

vacation switch was locked

 

 

6 FLASHES

Motor ran longer

Mechanical or electronic failure

Call Technical Services Group for assistance

than 30 seconds

 

 

 

FCC NOTICE

Changes or modifi cations not expressly described in this manual or approved by the manufacturer could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment

1Press and hold the operator’s LEARN button for ten seconds or more.

2Release the LEARN button. The red LEARN light will blink three times signaling that all of the remotes in the operator’s memory were erased. The red LEARN light will turn off, then turn on for 15 seconds. A remote control can be entered during this time using Step 2 above.

Testing

1Before testing the remote control, straighten out the operator’s short antenna wire so it points up.

2Stand clear of the door, press the remote control’s button and verify that the operator starts. PRESS THE

REMOTE CONTROL’S BUTTON AGAIN TO STOP THE DOOR MID-TRAVEL.

3Set the open and close limits as described in the next section before any further testing.

Replacing a Remote Control’s Batteries

When the red light on the remote glows dimly, or fails to light at all when the remote is activated, the batteries need replacing.

1Open the remote’s case and remove the circuit board

2Replace old batteries with two Type 2032 batteries.

3Re-assemble the remote.

BUTTON

- OR -

AND PRESS

START/STOP

 

 

REMOVING ALL REMOTES

1 PRESS THE LEARN BUTTON

 

 

 

 

FOR 10 SECONDS OR MORE

 

2

 

THE LEARN LIGHT

 

WILL BLINK 3 TIMES

 

SIGNALING THAT

 

ALL REMOTES WERE

 

REMOVED

REPLACING A REMOTE'S BATTERY

1

2

TWIST DIME IN

LIFT OFF

SLOT TO OPEN

THE TOP OF

CASE

THE CASE

 

3

 

CAREFULLY

NOTE: THE CIRCUIT BOARD WILL FIT ONLY ONE

REMOVE THE

WAY INTO THE CASE. ALIGN THE PLASTIC POST

CIRCUIT BOARD

IN THE CASE WITH THE HOLE IN THE CIRCUIT BOARD

 

4

5

INSERT TWO NEW

REMOVE OLD

TYPE 2032 BATTERIES

BATTERIES AND

PLUS SIDE UP THEN

DISPOSE OF THEM PROPERLY

REASSEMBLE UNIT

4

Safety Reversal System Test

Lay a 2 x 4 board fl at on the fl oor where it will be struck

 

by the center of the door as it closes.

5

Verify that the door reverses when it strikes the board.

 

The door must reverse within two seconds after

 

striking the board.

NOTE: If the door stops after encountering the board and does not reverse, the CLOSE FORCE needs to be

DECREASED.

6Repeat the Safety Reversal System Test until the door reverses within two seconds of striking the board.

Adjusting the Open Force

7Turn the OPEN FORCE adjustment 1/8-turn at a time in the DECREASE direction (counterclockwise) until the door stops mid travel while going up.

8Turn the OPEN FORCE adjustment 1/8-turn at a time in the INCREASE direction (clockwise) until the door fully opens without stopping.

TESTING THE SAFETY REVERSAL SYSTEM

TEST WITH SMALL OBSTACLE

THE DOOR MUST REVERSE

WITHIN 2-SECONDS AFTER

IMPACT WITH A 2 x 4 BOARD

A MOVING GARAGE DOOR CAN CAUSE INJURY OR DEATH! 2 x 4 BOARD LAID FLAT

UNDER CENTER OF DOOR

UNDER-SETTING THE OPEN FORCE

SETTING THE OPEN FORCE

DECREASE

INCREASE

OPEN FORCE

OPEN FORCE

DECREASE OPEN FORCE

INCREASE OPEN FORCE

ADJUSTMENT UNTIL THE

ADJUSTMENT UNTIL THE

DOOR STOPS MIDWAY

DOOR OPENS FULLY

WHILE GOING UP

WITHOUT STOPPING

 

CONTROLLING THE

 

Controlling the Operator’s Lights

OPERATOR'S LIGHTS

 

 

 

1 The operator’s lights can be lit by pushing the wall

 

 

station’s LIGHT button. The lights will remain on until

 

 

the LIGHT button is pressed again or the operator is

 

 

cycled.

 

 

2 If the operator’s lights are on, pushing the wall station’s

 

 

LIGHT button will turn the operator’s lights off.

PRESS THE LIGHT

THE LIGHTS WILL STAY ON UNTIL

 

 

BUTTON TO TURN THE

THE LIGHT BUTTON IS PRESSED

 

LIGHTS ON OR OFF

OR THE OPERATOR IS CYCLED

Disconnecting the Door from the Operator

IN CASE OF POWER FAILURE

 

 

OR IF DOOR BECOMES OBSTRUCTED

 

1 With the door in any position (preferably closed),

 

 

 

 

 

carefully pull the red release handle. USE CAUTION

 

 

 

 

 

IF THE DOOR IS OPEN, THE DOOR MAY DROP.

 

 

 

 

 

2 The disconnected door can be opened or closed

PULL THE RED

 

 

 

 

manually.

RELEASE HANDLE

 

FLIP THE LEVER UP

 

3 To re-connect the operator, fl ip the release lever up.

TO DISCONNECT

 

 

 

AND RAISE OR

 

THE OPERATOR

 

NOTICE

 

IF DOOR BECOMES OBSTRUCTED,

Raise or lower the door manually until the operator

 

LOWER THE DOOR

PULL DOWN ON HANDLE

FROM THE

 

NOTICE

 

reconnects.

DOOR

IF DOOR BECOMES OBSTRUCTED,

TO RECONNECT

 

PULL DOWN ON HANDLE

 

 

 

THE OPERATOR

 

 

 

 

 

 

generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

LIMITED WARRANTY

This Linear product is warranted to the original consumer against defects in material and workmanship for:

MODEL

ELECTRONICS

MECHANICAL

MOTOR

BELT

LCO75

1 year

5 years

Lifetime

Lifetime

This product is warranted to the original consumer against defects in material and workmanship for the periods mentioned above. Linear will repair, or at its option, replace, any device that it fi nds requires service under this warranty, and will return the repaired or replaced device to the consumer at Linear’s cost. Devices must be sent to Linear for service at owner’s expense. This warranty does not apply to damage to the product from negligence, abuse, abnormal usage, misuse, accidents, normal wear or tear or due to failure to follow Seller’s instructions, or arising from improper installation, storage or maintenance. In no event will Linear be responsible for incidental, compensatory, punitive, consequential, indirect, special or other damages. The remedies provided by this warranty are exclusive. Some states do not allow the exclusion or limitation of incidental and consequential damages, so the above limitation or exclusion may not apply to you. Any warranties implied by law are limited to the time periods set forth above. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specifi c legal rights, and you may also have other rights which vary from state to state.

For warranty service and shipping instructions contact Linear at the phone number shown below. In order to be protected by this warranty, save your proof of purchase and send a copy with equipment should repair be required. All products returned for warranty service require a Return Product Authorization Number (RPA#). Contact Linear Technical Services at 1-800-421-1587 for an RPA# and other important details.

Copyright © 2008 Linear LLC

228432 A

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Linear LCO75 To Reduce The Risk Of Death Or Severe Injury, Save These Instructions, Important User Safety Instructions