Chamberlain LiftMaster Professional Security+ 2580C 1/2 HP Manuel D'instructions page 29

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 24 and 25 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 26) after any
adjustment of limits or force.
THE REMOTE CONTROL BATTERY
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.
Having a Problem?
1. The opener doesn't operate from either the
Door Control or the remote control:
• Does the opener have electric power? Plug a lamp
into the outlet. If it doesn't light, check the fuse box
or the circuit breaker. (Some outlets are controlled
by a wall switch.)
• Have you disabled all door locks? Review
installation instruction warnings on page 7.
• Is there a build-up of ice or snow under the door?
The door may be frozen to the ground. Remove
any restriction.
• The garage door spring may be broken. Have it
replaced.
• Repeated operation may have tripped the overload
protector in the motor. Wait 15 minutes and try
again.
2. Opener operates from the remote, but not from
the Door Control:
• Is the door control lit? If not, reverse the wires. If
the opener runs, check for a faulty wire connection
at the door control, a short under the staples, or a
broken wire.
• Are the wiring connections correct? Review
Installation Step 6, page 14.
MAINTENANCE SCHEDULE
Once a Month
• Manually operate door. If it is unbalanced or
• Check to be sure door opens & closes fully. Adjust
LIMIT CONTROLS
(Left side panel)
• Repeat the safety reverse test. Make any
9 9
1 1
Once a Year
7 3 7 3
5 5
• Oil door rollers, bearings and hinges. The opener
KG
KG
Open Force Close Force
FORCE CONTROLS
(Right side panel)
3. The door operates from the Door Control, but
• Is the door push bar flashing? If your model has
• Program the opener to match the remote control
4. The remote control has short range:
• Change the location of the remote control in your
• Check to be sure the antenna on the side or back
• Some installations may have shorter range due to
5. Opener noise is disturbing in living quarters of
• If operational noise is a problem because of
29
binding, call a trained door systems technician.
limits and/or force if necessary. (See pages 24
and 25.)
necessary adjustments. (See Adjustment Step 3.)
does not require additional lubrication. Do not
grease the door tracks.
WARNING
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
CAUTION
• If battery is swallowed, immediately notify doctor.
NOTICE: To comply with FCC and or Industry Canada (IC) rules, 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.
not from the remote control:
the Lock feature, make sure it is off.
code. (Refer to instructions on the motor unit
panel.) Repeat with all remotes.
car.
panel of motor unit extends fully downward.
a metal door, foil backed insulation, or metal
garage siding.
home:
proximity of the opener to the living quarters, the
Vibration Isolator Kit 41A3263 can be installed.
This kit was designed to minimize vibration to the
house and is easy to install.