Care Of Your Opener; Maintenance Schedule; The Remote Control Battery - 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 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.

The Remote Control Battery

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 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.
Replace the battery with only 3V2032 coin cell batteries.
NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or modifi cations
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 offi ce 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.
FORCE CONTROLS
LIMIT CONTROLS
Open this end
first to avoid
cracking
housing

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.)
Twice a Year
• Check chain tension. Disconnect trolley fi rst. Adjust if necessary
(See page 11).
Once a Year
• Oil door rollers, bearings and hinges. The opener does not
require additional lubrication. Do not grease the door tracks.
32