Craftsman 139.53664SRT2 To reduce the risk of severe, Injury or death to persons, Maintenance

IMPORTANT SAFETY INSTRUCTIONS

To reduce the risk of severe

1.READ AND FOLLOW ALL INSTRUCTIONS.

2.Do not permit children either to operate or to play with the opener. Keep remote control in a location inaccessible to children.

3.Operate opener only when the door is in full view and free from any obstruction. Keep the door in sight until it is completely closed. NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR.

4.Check safety reversal system monthly. See

page 30. The garage door MUSTreverae on contact with a one-inch (or a 2x4 board laid flat) object placed on the floor. If an adjustment is made to either the force or the limit of travel, both adjustments may be needed and the safety reversal system must be checked.

Failure to properly adjust the opener may result in severe injury or death.

injury or death to persons:

5.If possible, use the emergency release only

when the door is in a closed position. Caution should be taken whenever the disconnect cord

is actuated with the door open. Weak or broken springs may cause the door to fall rapidly, causing injury or death to persons.

6.KEEP GARAGE DOORS PROPERLY BALANCED. See page 3. An improperly balanced door may not reverse when required and could result in severe injury or death.

Repairs to cables, spring assemblies and other hardware must be made by a professional garage door person.

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

8.SAVE THESE INSTRUCTIONS.

Care of Your Opener

Limit and force adjustment controls

Limit Controls Force Controls

Adjustment Label Adjustment Label

Weather conditions may cause some minor changes in door operation requiring some re- adjustments, particularly during the first year of operation.

Pages 28 and 29 refer to the limit and force adjustments. Only a screwdriver is required. Follow the instructions carefully.

Repeat the safety reverse test (page 30) after any adjustment of limits or force.

The remote control	3-FUNCTION
The lithium batteries should	Open thLs end
	first to avoid
produce power for up to	cracking
5 years. To replace batteries,
use the visor clip or screwdriver
blade to pry open the case as
shown. ("Open" location is	Twist here
	COMPAC _
stamped on back of remote	to open

control case.) Insert batteries positive side down.

Replace cover as follows. 3-Functionremote: Insert the 3 tabs at the opposite end and snap shut. Compact 3-Functionremote: Snap shut along both sides.

Dispose of old batteries properly.

Maintenance

Once a Month

Manually operate door. If it is unbalanced or

binding, call for professional garage door service.

Check to be sure door opens and closes fully. Adjust limits and/or force if necessary.

(See pages 28 and 29.)

Schedule

Repeat the safety reverse test. Make any necessary adjustments (See page 30).

Once a Year

Oil door rollers, bearings and hinges. The opener does not require additional lubrication. Do not grease the door tracks.

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