lift-master star250-315 ユーザーズマニュアル

This device complies with FCC Rules Part 15 and IC
Canada Rules and Regulations. 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.

Removable memory modules and RF module are included
in this product.  Jumper J2 must remain in the default
position unless otherwise noted.  THERE ARE NO OTHER
SERVICEABLE PARTS.

© 2002, The Chamberlain Group, Inc.

01-18589A

All Rights Reserved

Mounting Instructions for STAR250...................1

Programming For STAR250...........................2 & 3

STAR250 Features.............................................4

Electrical Connections for STAR250..................4

SL590

Location: Select a convienent location near your device
to be controlled by the STAR250. For best performance,
the STAR250 should be mounted in “Line-Of-Sight” with
your intended transmitting location. Avoid mounting the
STAR250 in or on metallic enclosures. If this is
unavoidable, we recommend installing the antenna
extension kit (G86LM) for best results.  See Remote
Antenna Mounting for proper installation.

Receiver Mounting: Mount Backplate to desired surface
using #6 hardware (Not supplied). Hardware used will
depend on on mounting application. (Refer to figure 1 for
Receiver mounting hole locations). Wire electrical
connections to unit. Snap Unit to Back Plate.

Direct Antenna Mounting: Install the supplied antenna
onto the STAR250 antenna connector by screwing the
connector clockwise.  Slide the seal boot down to meet the
O-Ring, covering the antenna hardware.

SEAL BOOT

ANTENNA

ANTENNA

CONNECTOR

RECEIVER

(Bottom)

WALL

BUTTON

OPENER

24 v

TRANS

PRIMARY

Common

Model 85

Transformer

Relay

To wall outlet

Model 95

Transformer

To wall 

outlet

 RELA

Y

 COM

     N.O

.

CONT

A

C

T

12-24V 

A

C/DC

 

RECEIVER

(Bottom)

WALL

BUTTON

OPENER

24 v

TRANS

PRIMARY

Common

Relay

 RELA

Y

 COM

     N.O

.

CONT

A

C

T

12-24V 

A

C/DC

 

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G971-315LM
G972-315LM
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G974-315LM

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G976-315LM

For highest level of security, we recommend the Security+ transmitter family.

 CGI Part Number Description

71-65WTBOX

Watertight Box Field Install Kit

G86LM

Antenna Extension Kit

G85LM

24VAC transformer w/barrel connector

G95LM

24VAC transformer w/screw terminals

Remote Antenna Mounting: Use the optional G86LM
antenna extension kit to mount the remote antenna as
high and far from metal as possible for best radio range
(See figure 2). Contact LiftMaster customer service at 
1-800-528-2806 to order the model G86LM.

Problem

Probable Cause(s)

Solution

No Display

1.  Faulty/intermittent power connections to unit

2.  No power to unit

1.  Check power connections to

unit

2.  Supply power to unit

No Beep when
transmitting

Audible Diagnostics may have been turned OFF
(right-most decimal point will be lit on the
display)

Press ’*’ and ’0’ keys at the same
time.

Transmitter does not
activate operator

1.  Transmitter not learned into system

2.  Transmitter is blocked

3.  Transmitter battery is dead

1.  Add transmitter to memory
2.  Pay your rent
3.  Replace transmitter battery

Transmitter won t learn
into memory

1.  Memory may be full

2.  Transmitter may not be a recognized

Chamberlain transmitter

3.  Transmitter battery is dead

1.  Delete unused transmitters

from memory

2.  Verify transmitter is listed in

compatible transmitters
section

3.  Replace transmitter battery

Unit does not function,
[E 1] displayed

Main memory module missing or damaged

Replace Main memory module

Duplication function does
not work,
[E 2] displayed

Backup memory module missing or damaged-
If included

Replace Backup memory module

Keypad does not respond,
[E 3] displayed

Keypad has a stuck key

Cycle power.
If unit exhibits this condition
again after 2 minutes, contact
Technical Service

OUR LARGE SERVICE ORGANIZATION

SPANS AMERICA

INSTALLATION AND SERVICE INFORMATION

ARE AVAILABLE 6 DAYS A WEEK

CALL OUR TOLL FREE NUMBER - 1-800-528-2806

MONDAY Through FRIDAY 5:00 a.m. TO 6:00 p.m. (MST)

SATURDAY 7:00 a.m. TO 3:30 p.m. (MST) 

Children operating or playing with a garage door
/gate opener can injure themselves and others. The
door/gate could operate unexpectedly causing
serious injury or death. 
Install the receiver (and all access device control
stations) out of the reach of children and away from
all moving parts of the door/gate and hardware, but
where the door/gate is visible.