Craftsman 520-1LM User's Manual
Universal Radio Control
Transformer Model 85 may be required if your
garage door opener is a brand other than Lift-Master,
Chamberlain or Sears.
NOTE: Models 520-1LM and 520-2LM are factory pre-
set with matching receiver and remote control
codes. If you purchase additional remote controls,
the receiver may be programmed to match the new
remote control code (up to 4 “smart” remotes and
one Keyless Entry Transmitter).
THE RECEIVER MAY BE INSTALLED IN ONE OF TWO
1. Mounted directly on the door opener with clips
provided as shown on page one.
2. Attached to an inside wall of the garage with connecting
bell wire (not supplied) as shown on page two.
When installing two or more receivers in a garage,
position them at least 10 feet apart to prevent electronic
MOUNTING RECEIVER ON A COMMERCIAL OPENER
Fully extend antenna wire below bottom of case as shown.
Loosen the three terminal screws on the receiver
(labeled 1, 2 and 3). Insert one end of a mounting clip
under each terminal. Make sure the clips are positioned
to clear the receiver flange, as shown.
Do not retighten
at this time.
Loosen the three terminal screws on the opener used for
push button controls and radio power.
Leaving the push button bell wire in place, insert the
other ends of the mounting clips under the opener
NOTE: If the number sequence of opener terminals
doesn't match the receiver, turn the receiver around
(so back is facing out) and complete the connection.
Retighten the terminal screws on opener and receiver.
Reconnect power to the opener. The receiver push bar
should light. If it does not, use Transformer Model 85.
MOUNTING ON RESIDENTIAL OPENERS
Use a 2 wire connection
only. Attach mounting clips
to receiver terminals 1 and 2, and to the opener
terminals used for push button controls. Plug the
transformer into the receiver as shown, and into a
120 Volt outlet.
(With 1 Remote Control)
(With 2 Remote Controls)
Page two contains wall mounting instructions and
service information as well as code setting
Children operating or playing with a garage door
opener can injure themselves and others.
garage door could close and cause serious injury
or death. Do not allow children to operate the
push buttons or the remote control transmitters.
Install the receiver (and any additional push
buttons) out of the reach of children and away
from all moving parts of the door and door
where the garage door is visible.
A moving garage door could injure someone
under it. Activate the opener only when the door
is properly adjusted, you can see it clearly, and
there are no obstructions to door travel.
Disconnect power to the garage door opener
before installing the receiver.
Antenna Wire Fully Extended
To comply with FCC/IC rules, adjustment or modification of receiver and/or
transmitter is prohibited, except for changing the code setting and replacing
the transmitter battery. THERE ARE NO USER SERVICEABLE PARTS.
NOTICE TO U. S. CONSUMERS:
Some states prohibit the service or repair of garage door
openers whch cannot be made to comply with the safety
standards contained in UL 325 (1988 revision). In order to
comply with both the letter and the spirit of these laws, this
universal radio control should not be used with any Lift-Master®,
Chamberlain®, or Sears Craftsman® garage door opener
manufactured prior to April 1, 1982. To find out if your
Chamberlain-made garage door opener was manufactured prior
to or after April 1, 1982, please call 1-800-528-9131 before
installing this universal radio control.
Related Manuals for Craftsman 520-1LM
One For ALL Universal Remote URC 4700 User's Manual
One For ALL Universal Remote URC-7960 Instruction Manual
Universal Remote Control Universal Remote ONE FOR ALL URC 4021 Setup Guide
VIVANCO Universal Remote UNIVERSAL CONTROLLER UR 12 - CODES User's Manual
Logitech Universal Remote UR5U-9020L User's Manual
Onkyo Universal Remote RC-391M User's Manual
Canon Universal Remote RC-1 User's Manual
Canon Universal Remote RC-6 User's Manual
RCA Universal Remote ClonePro R130K1 User's Manual
RCA Universal Remote RCA RCR6473R Universal Remote Control RCR8473 User's Manual
RCA Universal Remote RCR3273 User's Manual
RCA Universal Remote RCR4383 User's Manual
RCA Universal Remote RCR6473 User's Manual
Pioneer Universal Remote BR-360 User's Manual
Sanyo Universal Remote ECO-i RCS-TM80BG User's Manual
One For ALL Universal Remote Big Easy URC-3300 User's Manual
One For ALL Universal Remote URC-7544 User's Manual
Nikon Universal Remote Remote Cord MC-36 User's Manual
Radio Shack Universal Remote 15-133 User's Manual
Radio Shack Universal Remote 15-2133 User's Manual
Philips Universal Remote SRU3003WM/17 User's Manual
Silvercrest Universal Remote KH 2155 User's Manual
Silvercrest Universal Remote KH 2157 User's Manual
ONN Universal Remote ONB13AV004 Manual