Care Of Your Opener - Craftsman 139.536481DM Manual Del Propietário

CARE OF YOUR OPENER
Limit and force adjustments:
Weather conditions may cause some
minor changes in door operation
requiring some re-adjustments,
particularly during the first year of
operation.
Pages27 and 28 refer to the limit and
force adjustments. Only a screwdriver
is required. Follow the instructions
carefully.
Repeatthe safety reverse test
(AdjustmentStep 3, page 29) after
any adjustmentof limits or force.
FORCE CONTROLS
LiMiT CONTROLS
TheRemoteContro/Battery
To prevent possible SERIOUSINJURYor DEATH:
• NEVERallow small children near batteries.
• If battery is swallowed, immediately notify doctor.
To reduce risk of fire, explosion or chemical burn:
• ReplaceONLYwith 3V2032 coin batteries.
• DONOT recharge, disassemble, heat above 212° F (100° C)
or incinerate.
The lithium battery should
produce power for up to 5 years.
To replace battery, use the visor
clip or screwdriver blade to pry
open the case as shown. Insert
battery positive side up (+).
Dispose of old battery properly.
Open this end_
first to avoidJ___,(.._ j-_
cracking _ (:__J
housl_
Replacethe battery with only 3V2032 coin cell batteries.
Maintenance Schedu/e
Oncea Month
• Manually operate door. If it is unbalanced or binding, call a
trained door systems technician.
• Checkto be sure door opens & closes fully. Adjust limits and/or
force if necessary.(See pages 27 and 28.)
• Repeatthe safety reverse test. Make any necessary
adjustments. (SeeAdjustment Step 3.)
Twice a Year
• Checkchain tension. Disconnecttrolley first. Adjust if necessary
(See page 11).
Oncea Year
• Oil door rollers, bearings and hinges. The opener does not
require additional lubrication. Do not greasethe door tracks.
Every Threeto Four Years
• Use a rag to wipe away the existing grease from the garage
door opener rail. Reapply a small layer of white lithium grease
to the rail.
NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or modifications
of this receiver and/or transmitter are prohibited, except for changing the code setting or
replacing the battery. THERE ARE NO OTHER USERSERVICEABLEPARTS.
Tested to Comply with FCCStandards 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.
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