Care Of Your Opener; Maintenance Schedule; The Remote Control Battery - Craftsman 139.53993DM 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 fi rst
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.

MAINTENANCE SCHEDULE

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

THE REMOTE CONTROL BATTERY

FORCE CONTROLS
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.
To reduce risk of fi re, explosion or chemical burn:
• Replace ONLY with 3V2032 coin batteries.
• DO NOT recharge, disassemble, heat above 100° C (212° F)
ADJUSTMENT LABEL ADJUSTMENT LABEL
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.
Replace the battery with only 3V2032
coin cell batteries.
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 USER SERVICEABLE PARTS.
Tested to Comply with FCC Standards 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.
32
or incinerate.
Open this end
first to avoid
cracking
housing