Craftsman 139.53669SRT Owner's Manual download pdf (Page 27)

IMPORTANT SAFETY INSTRUCTIONS

To reduce the risk of severe injury or death to persons:

1. READ AND FOLLOW ALL INSTRUCTIONS.

2. Do not permit children either to operate or to play with the opener. Keep a 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 26. The garage door MUST reverse on contact

with a one-inch object (or a 2x4 board laid flat) 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.

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 from the garage door opener before making any repairs or removing

the covers.

SAVE THESE INSTRUCTIONS.

WARNING

CAUTION

WARNING

AVERTISSEMENT

ATTENTION

AVERTISSEMENT

WARNING

CAUTION

WARNING

AVERTISSEMENT

ATTENTION

AVERTISSEMENT

Do not exceed 8 complete cycles of door operation per hour in commercial applications.

Care of Your Opener

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

24 and 25.)

Repeat the safety reverse test. Make any

necessary adjustments. (See page 26.)

Twice a Year

Check chain tension. Disconnect trolley first.

Adjust if necessary (See page 10).

Once a Year

Oil door rollers, bearings and hinges. The opener

does not require additional lubrication. Do not

grease the door tracks.

Weather conditions may cause some minor

changes in door operation requiring some re-

adjustments, particularly during the first year of

operation.

Pages 24 and 25 refer to the limit and force

adjustments. Only a screwdriver is required. Follow

the instructions carefully.

Repeat the safety reverse test (page 26) after any

adjustment of limits or force.

Force Controls

Adjustment Label

(Located on the back panel)

Limit Controls

Adjustment Label

(Located on the left side panel)

INCREASE

DOWN

TRAVEL

Maintenance Schedule

Limit and Force Adjustment Controls

The remote control

The lithium batteries should

produce power for up to 5 years.

To replace batteries, use the

visor clip or screwdriver blade to

pry open the case, as shown.

(“Open” location is stamped on

back of transmitter case.) Insert

batteries positive side down.

Replace cover as follows. 3-Function remote: Insert

the 3 tabs at the opposite end and snap shut. Compact

3-Function remote: Snap shut along both sides.

Dispose of old batteries properly.

Keep batteries away from small children. If

swallowed, promptly notify doctor.

WARNING

CAUTION

WARNING

AVERTISSEMENT

ATTENTION

AVERTISSEMENT

COMPACT

3-FUNCTION

Twist here

to open

Open this end

first to avoid

cracking

housing

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 35 36

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Craftsman 139.53669SRT Owner's Manual Page 27

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