Care Of Your Opener; The Remote Control Battery; Maintenance Schedule; To Open The Door Manually - Craftsman 139.53939D Manual Del Propietário

Care of Your Opener

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 and 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.

To Open the Door Manually

DISCONNECT THE TROLLEY:

The door should be fully closed if
possible. Pull down on the
emergency release handle (so that
the trolley release arm snaps into a
vertical position) and lift the door
manually. The lockout feature
prevents the trolley from
reconnecting automatically, and the
door can be raised and lowered
manually as often as necessary.

TO RE-CONNECT THE TROLLEY:

Pull the emergency release handle
toward the opener at an angle so
that the trolley release arm is
horizontal. The trolley will
reconnect on the next UP or
DOWN operation, either manually
or by using the
Smart Control Panel ® or remote.
Trolley
Trolley
Release Arm
(In Manual
Disconnect
Position)
Lockout position
(Manual disconnect)
Trolley
Trolley
Release
Arm
Emergency
Release Handle
(Down and Back)
To reconnect

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 fire, explosion or chemical burn:
• Replace ONLY with 3V2032 coin batteries.
• DO NOT recharge, disassemble, heat above 100° C (212° F)
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 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.
To prevent possible SERIOUS INJURY or DEATH from a falling
garage door:
• If possible, use emergency release handle to disengage trolley
ONLY when garage door is CLOSED. Weak or broken springs
or unbalanced door could result in an open door falling
rapidly and/or unexpectedly.
• NEVER use emergency release handle unless garage doorway
is clear of persons and obstructions.
• NEVER use handle to pull door open or closed. If rope knot
becomes untied, you could fall.
32
Open this end
first to avoid
cracking
housing