Care Of Your Opener; Maintenance Schedule; The Remote Control Battery - Craftsman 139.53993D 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.
Pages 27 and 28 refer to the limit
and force adjustments. Only a
screwdriver is required. Follow the
instructions carefully
Repeat the safety reverse test
(Adjustment Step 3, page 29)
after any adjustment of limits or force.
FORCECONTROLS
LIMIT CONTROLS
G
MAINTENANCE SCHEDULE
Once a Month
• Manually operate door. If it is unbalanced or binding,
call a trained door systems technician.
• Check to be sure door opens & closes fully. Adjust
limits and/or force if necessary (See pages 27 and 28).
• Repeat the safety reverse test. Make any necessary
adjustments (See Adjustment Step 3).
Once a Year
• Oil door rollers, bearings and hinges. The opener does
not require additional lubrication. Do not grease the
door tracks.
THE REMOTE CONTROL BATTERY
To prevent possible SERIOUSINJURY or DEATH:
• NEVERallow small children near batteries
• If battery is swallowed, immediately notify doctor
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 (...._
crac!_ing _ _-_'J
hous_
NOTICE:To comply with FCCand or Industry Canadarules (IC), adjustment or modifications of
this receiver and/or transmitter are prohibited, exceptfor changing the code setting or replacing
the battery. THERE ARE NOOTHERUSERSERVICEABLE PARTS.
Tested to Comply with FCC Standards FORHOME OR OFFICEUSE.Operation is subject to the
following two conditions: (1) this device may not causeharmful interference, and (2) this device
must acceptany interferencereceived,including interferencethat may cause undesired operation.
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