Chamberlain WeatherDrive LM555EVGBSA User manual

Installation and Operating Instructions
Rolling Garage Door Opener
LM555EVGBSA
Engineered and designed in Australia
®
Chamberlain Australia Pty Ltd
PO BOX 1446
Lane Cove NSW 1595
AUSTRALIA
www.liftmaster-me.com
Keep these instructions
for future reference
    
 
    زﺎﮭﺟ   
LM555EVGBSA 
   (Chamberlain Group, Inc)    

2
The "flash" symbol
indicates hazardous
parts (live or moving)
1000mm MIN
150mm MIN
Protection of persons and protection of
equipment indicated by the IP code. Protection provided by enclosures
for electrical equipment is
indicated by the IP codes two:
The first numeral indicates
protection of persons against
access to hazardous parts, and
protection of equipment against
ingress of solid foreign objects.
(see AS 1939, Clause 5)
The second numeral indicates
protection of equipment against
harmful ingress of water. (see
AS 1939, Clause 6)
X
0
1
2
3
4
5
6
X
1
2
3
4
5
6
7
8
0
Protection unspecified
(untested)
Protection unspecified
(untested)
Non-protected Non-protected
Protection against drops of
water falling vertically.
Protection against drops of
water falling vertically when the
object is tilted up to 15fl from its
normal position (in any
direction)
Protection against spraying
water at up to 60fl from the
vertical.
Protection against splashing and
spraying water from all
practicable directions.
Protection against low
pressure jets of water from all
practicable directions.
Protection against heavy seas
or a strong jet of water from all
practicable directions.
Protection against
temporary immersion.
than second numeral 7)
agreement, but no less severe
submersion (tests subject to
Protection against continous
Protection of the back of the hand
against accidental access to
hazardous parts, and protection
of equipment against objects
larger than 50mm.
Protection of fingers against access
to hazardous parts, and protection
of equipment against objects larger
than than 12.5mm.
Protection of persons holding tools
or wires (larger than 2.5mm diameter),
and protection of equipment against
objects larger than 2.5mm (e.g. ball
bearings)
Protection of persons holding small
tools or wires (larger than 1mm
diameter), and protection of equipment
against objects larger than 1mm. (e.g.
ball bearings)
Protection against entry of dust in
sufficient quantity to interfere with
satisfactory operation of
equipment.
entry of dust.
Complete protection against
CHARACTERISTIC NUMERALS
IP
15
30
IP Rating Chart
* This Liftmaster Unit is rated to IP34, however, to ensure the best operation of the opener the installer
should ensure that it is protected from the elements. Wherever possible it should not be exposed to
driving water or rain. It must not be immersed in water or sprayed directly by a garden hose or
pressure cleaner.
IMPORTANT

3
CONTENTS PAGE
SAFETY INSTRUCTIONS ...... 3
CARTON INVENTORY ..........4
TOOLS REQUIRED ............4
DOOR REQUIREMENTS ........4
PREPARE & TEST THE DOOR ...5
CONTROL PANEL ..............6
MANUAL RELEASE KEY
LOCKABLE ...................7
PINNING THE DOOR ...........8
INSTALLATION PROCEDURE . . . .9
ADJUSTMENT & TESTING . . .10-11
SYSTEM ....................12
INSTALLING WIRELESS WALL
BUTTON (OPTIONAL). ........13
TRAVEL SPEED ..............13
AUDIBLE BEEP ...............14
CONTROL PANEL E-LOCK .....14
PARTIAL OPENING ...........15
WIRELESS PROGRAMMING ....16
OPERATING YOUR OPENER ...17
MAINTAINING YOUR OPENER . . 17
CARE OF YOUR OPENER ..... 17
SPECIFICATION ..............17
ACCESSORIES&WIRING ......18
TROUBLESHOOTING.......... . 19
DIAGNOSTIC CHART . . . . . . . . . .20
NOTE: If your garage has no service entrance door, a1702EV outside quick release must be installed.
This accessory allows manual operation of the garage door from outside in case of power failure.
START BY READING THESE IMPORTANT SAFETY INSTRUCTIONS
The opener must not be used onawicket
door (door withinadoor).
The Protector SystemTM (IR Beams) must be
used for all installations where the closing
force as measured on the bottom of the
door is over 400 N (40 kgf). Excessive force
will interfere with the proper operation of the
safety reverse system or damage the garage
door.
After installation, ensure that the parts of
the doordonotextendover public
footpaths or roads.
Install the wireless wall control (or any
additional wall control) inalocation where
the garage door is visibleaway from
moving parts, ataheight of at least 1.5 m
and out of the reach of children. Do not
allow children to play with door controls.
Keep remote controls away from children.
Serious personal injury from aclosing garage
door may result from misuse ofthe opener.
Permanently fasten the Warning Labels in
prominent places, adjacent to wall controls
and manual release mechanisms as a
reminder of safe operating procedures.
Activate opener only when the door is in
fullview, free of obstructionsand the
opener is properly adjusted. No one should
enter or leave the garage while the door is
in motion.
Do not allow children to play near the door,
or with door controls.
If the supply cord is damaged, it must be replaced
by the manufacturer, its service agent or similarly
qualified persons in order to avoid hazard.
Disconect the power supply to the garage
door opener before making repair,
removing covers or carrying out other
maintenance.
WARNING - Important safety instructions. It is important for the safety of persons to follow all instructions.
Save these instructions.
•Failuretocomplywith the following instructionsmayresult in seriouspersonalinjury or property damage.
• Read and follow all instructions carefully.
• The garage door opener is designed and tested to offer safe service provided it is installed and operated
in strict accordance with the instructions in this manual.
These safety alert symbols mean WARNING : A possible risk to personal safety or
property damage exists.
Keep garage door balanced.Do not let the
garage door opener compensate forabinding or
sticking garage door. Sticking, binding or
unbalanced doors must be repaired before
installing this opener.
Do not wear rings, watches or loose clothing
while installing or servicingagarage door opener.
Weargloves and suitableprotective clothing
where appropriate.
Frequently examine the door installation, in
particular cable, springs and mountings for signs
of wear, damage or imbalance. Do not use if
repair or adjustment is needed since springs and
hardware are under extreme tension andafault
can cause serious personal injury.
To avoid serious personal from entanglement,
remove all ropes, chains and locks connected
the garage to the garage door before installing
the door opener.
Installation and wiring must be in compliance
with your local building and electrical codes.
The safety reversesystem test is very
important. Your garage door MUST reverse on
contact witha40 mm obstacle placed on the floor.
Failure to properly adjust the opener may result in
serious personal injury fromaclosing garage
door. Repeat the test once a month and make
any necessary adjustments.
This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capablities, or lack of experience and
knowledge, unless theyhave been given
supervision or instruction concerning use of the
appliance by a person responsible for their safety
Children should be supervised to ensure that they
do not play with the appliance. .
Automatic Drive - Keep away from the area of
the door as it may operate unexpectedly.
Watch the moving door and keep people away
until the door is completely opened or closed.

CARTON INVENTORY
1
13 mm, 10 mm, 8 mm
5.5 mm
8
TOOLS REQUIRED
2
1. Ladder
2. Adjustable wrench for U-bolts already installed
on the door
3. 8 mm socket, 10 mm socket and 13 mm extended
socket and socket wrench
4. 300 mm socket extension (for minimum side-room
installations)
5. Drill and 5.5 mm drill bit
6. Philips-head screwdriver
7. Marker pen
8. 8 mm allen key
9. Door stand or similar device to safely support door
(not shown)
DOOR REQUIREMENTS
3
Ensure that there is at least 40 mm from the edge of the curtain to the edge of the bracket. If the roller door
drum is on the edge of the curtain or is a smaller diameter, additional clearance may be required.
95 mm
Minimum distance from
edge of curtain to edge of
door bracket 40 mm
Direct clamping
method
The maximum allowable door height is 5.5 m with a maximum curtain area of 15.0 m²* . The door must be spring
balanced.
*The Protector System™ (IR Beams) must be installed if the force at the edge of the closing door exceeds
400 N (40 kgf). Door axle diameter must not exceed 35 mm.
4
MANUAL
1
234
5
6
7
8
9
10
11
1. Release handle, cord, keys and risk of entrapment card
2. Opener
3. Manual (this document)
4. Warning label and risk of entrapment label
5. Hardwarebag including...
6. Stop collar
7. Clamp plate
8. Clamp bracket
9. Transmitters
10. Screws for drive leg extensions
1
12. Wired push button
1. Drive leg extensions
12

TESTING THE DOOR
4
Non opener side Opener side
• Install the stop collar on the opposite end to where
the opener is to be installed.
•Fit the stop collar hard against the boss of the door
drum. Ensure the U-bolt holding the door shaft to the
door bracket is tightly secured.
INSTALLING THE STOP COLLAR
5
6 INSTALLING DRIVE LEG EXTENSIONS
5
SAFETY CHECK!
Is the stop collar
installed?
YES: proceed to the next
step
NO: install the stop collar
before proceeding
Complete the following test to ensure your door is well
balanced, and not sticking or binding:
• Disable all locks and remove any ropes connected to the
garage door.
•Lift the door to about halfway and then release it.
The door should remain spring balanced.
• Raise and lower the door to determine if there are any
sticking or binding points (15 kgf is the absolute maximum
allowable to raise or lower the door in any position).
• If your door does not hold in place or the door binds or
sticks, call a qualified door technician before installing the
opener.
•Depending on the door performance, a weight bar at the bottom edge of the door might be required.
Use a metal bottom edge, which serves as a weight bar.
6
Insert the drive leg extensions into the drive legs
and fix them only using a socket wrench with a
10 mm socket and the screws provided.
Never use a hammer inserting the drive
leg extensions.
This causes damage to the opener.

6
1234
7
6
5
DNDN UPUP PPSS
112233
8
4 3 2 1
1. Terminal Block: used for external accessories (see chart below).
NOTE: The terminal block is weather protected by a rubber grommet.
When using external wiring, the cable holes can be punched through with a small screwdriver. These holes
should be sealed with silicon sealant in order to maintain the weather proof rating.
2. DN Button: used to drive door DOWN.
3. UP Button: used to drive door UP.
4. P Button: used to “P OG AM” the DOO LIMITS.
5. S Button: used to “SAVE” the “ EMOTE CONT OLS”.
6. Key Lock: used to lock the engage/disengage mechanisim for commercial applications.
7. LEDs: 1. Program DOWN, and Diagnostic code indicator Number 1.
2. Program UP indicator.
3. Diagnostic code indicator Number 2.
8. Courtesy Light: turns on during operation and automatically turns off after 3 minutes.
No Function Colour Polarity Comment
1Push button Red +ve Dry contact input for push button wired wall controls:
2Common White -ve Common terminal for push button, IR Beams & accessory
power:
3 IR Beams rey +ve IR Beam Input: (pulsing type only) not active in sleeping mode
4Accesory Power reen +ve 24v dc 50 mA accessory output available for a
universal receiver
CONTROL PANEL
7

Rope
Manual release
warning label
Release handle
Overhand knot
THE RELEASE HANDLE & CORD
8
7
Unlock
NOTE: Ensure the Key Lockable Release is not locked.
To disengage the opener
Pull the release cord down firmly,
(opener will make a clicking noise).
To re-engage the opener
Pull the release cord down firmly,
(opener will make a clicking noise).
Disable all locks and remove any ropes connected to the garage door.
Take care when operating the manual release as an open door may fall rapidly due to weak or
broken springs, or being out of balance.
OPERATING THE MANUAL RELEASE
The manual release mechanism enables the door to be
manually operated during power outages or in an emergency.
The ED Manual elease cord is preassembled to the
opener. When the opener is installed the handle should be no
higher then 1.8 metres from the floor. The cord may need to
be extended.
DO NOT DISENGAGE THE OPENER TO MANUAL
OPERATION WITH CHILDREN , PERSONS OR
OTHER OBJECTS INCLUDING MOTOR VEHICLES
WITHIN THE DOORWAY : (The oor is un er significant
tension an if the oor has evelope a fault or incorrect
tension, it may be unsafe an may fall rapi ly.)
9

8
12 LEFT / RIGHT HAND INSTALLATION
LEFT
(handing must
be changed
during limit
setting)
RI HT
(factory
default
setting)
Inside garage looking out
Note: A ballooning door may delay the safety reversal
response and can compromise garage door security.
• To remedy any ballooning place self tapping metal screws
or rivets where the curtain leaves the roll. Secure these
through the curtain into the drum wheel at each end of the
roll.
• After determining the correct fastener location as shown, lift
the door approximately half a turn from the closed position
to allow access for drilling.
Free curtain Ballooning Add fasteners here
Door closed Door can be
lifted Door secure
11
10 PINNING THE DOOR

9
INSTALLATION PROCEDURE
NOTE: The opener can be installed on either side
of the door. The following instructions are for
RIGHT HAND INSTALLATIONS (as illustrated i.e.
inside the garage looking out). For left hand
installations, reverse the instruction terminology
(eg LEFT for RIGHT etc).
Preparation:
• Place the opener in manual release mode.
• Open the roller door fully. For safety, tie a rope
around the door.
• Ensure the door axle U-BOLT and door mounting
bracket on the left hand side (non opener side) are
securely fastened.
• Support the door with a door stand or similar device
to safely support the door.
• Mark the position of the door shaft on the right hand
door bracket (for reassembly purposes).
• While the door is supported, remove the right hand
axle U-Bolt and door mounting bracket from the wall.
Install the opener:
• Slide the opener over the door axle and engage the
drive legs into the door drum wheel, either side of a
spoke.
• Refit the door mounting bracket to the wall.
• Clamp the opener on the door axle and door bracket
in the marked position using the clamp assembly
supplied (tighten to 25 – 28 Nm).
• Remove all ropes and the support stand.
• Check the operation of the door in manual mode by
raising and lowering by hand. It should operate
smoothly without sticking or binding. The disengage
handle should already be attached less than 1.8m
above the floor.
Connect the power:
• Position the power cable away from the door curtain
and any moving parts.
• Plug the opener into a nearby power point and turn
ON.
•The opener Light will turn ON for approx. 2.5 minutes.
Door stand
Rope
Door stand
Rope
Tighten to
25-28 Nm
13
Do not allow people to walk under or
around the door during the installation
process as serious injury can occur.
12

10
SETTING THE LIMITS FOR RIGHT OR LEFT HAND OPERATION AND FORCE
Travel Limits set how far your door goes up and down. Your opener must also be configured for right or left hand
installation, if not the door will rotate in the reverse direction.
Program Buttons: the Control Panel diagram in section 7 identifies the Control Buttons and LED layout.
Audible Beep: An audible “BEEP” also features with each button press. This feature can be turned OFF.
Courtesy light: during the programming sequence, the courtesy light will flash at half strength.
NOTE: The WeatherDrive LM555EVGBSA opener is factory configured for right hand installation.
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
1. Program
Start
2. Left/Right
Setting
3. Accept
Setting
4. Set UP
Limit
5. Accept UP
Limit
6. Set DOWN
Limit
7. Accept
DOWN
Limit
8. Learn UP
Force
9. Learn
DOWN
Force
Flash
x 2
Flash
x 2
Flash
x 2
Flash
x 2
Flash
x 2
Flash
x 2
Full
light
BEEP
BEEP
BEEP
BEEP
BEEP
BEEP
BEEP
DOWN
DOWN
UP
UP
The opener will operate during this procedure. Make sure the door is clear of obstruction.
Ensure your hands are away from any moving parts before activating the door.
Setting the Right or Left Hand Operation:
Refer to the diagrams on the right for guidance.
Ensure the door is positioned halfway and the opener is
engaged. Turn the opener Power ON, the courtesy light
will turn ON for 2.5 minutes, and then turn OFF.
Setting the Force Automatically:
8. Press and release the “UP” button. The door will travel
to the OPEN position with LED 2 flashing. LED 1 starts
flashing when OPEN position is reached.
9. Press and release the “DN” button. The door will travel
to the CLOSED position with LED 1 flashing. When fully
closed, LED 1 will stop flashing and the courtesy light
will change to full power.
(This process is now complete)
Setting the Force manually: (Only perform if Limits are
already set)
• Start with the door fully CLOSED.
• Press the “S” button twice to enter into force learn mode.
The Courtesy light will go to half strength, and Led 2 will
flash.
• Press and release the “UP” button. The door will travel to
the OPEN position, then LED 1 will flash.
• Press and release the “DN” button. The door will travel to
the CLOSED position, then LED 1 will stop and the
courtesy light will change to full power. (This process is
now complete)
13
BEEP
1. Press the “P” button for 5 seconds until LED 1 or 2 and 3
starts flashing, then release “P”. For Right Hand setting,
LED 2 will flash, and for Left Hand setting LED 1 will
flash.
2. To change to the opposite setting, simply press the
yellow “S” button, and the opposite LED will flash.
3. When the correct hand setting is selected, Press and
Release the “P” program button to accept this setting.
(continue)
Setting the Door Limits:
4. Press and hold the “UP” button until the door reaches
the desired OPEN position. LE 2 flashes. (You can
toggle between the UP and DN buttons to move the door
to the correct position. Make sure there is enough room
for your vehicle to pass under)
5. Press and release the black “P” program button to
accept this setting.
6. Press and hold the “DN” button until the door reaches
the desired CLOSED position. LED 1 flashes. (You can
toggle between the UP and DN buttons to move the
door to the correct position.)
7. Press and release the black “P” program button to
accept this setting. (LED 2 should flash to indicate you
are now in Force Learn mode) (continue)

11
Wall control, or
wireless push button
no less than 1.5 m
Handle should be
less than 1.8 m
<1.8 m
>1.5 m
Once you have completed your installation and
successfully carried out the safety reverse system
test (outlined above), install the warning labels
provided with your opener as shown.
The risk of entrapment label must be installed
adjacent to the release handle at a height of less than
1.8 m from the floor.
The WARNING label must be installed in a prominent
place near any fixed control.
Ensure the manual release instruction card is
attached to the rope as detailed in section 8.
Read the safety instructions (page 3) for further
details concerning safety.
FIXING WARNING LABELS
40 mm Test obstacle
40 mm
TESTING THE SAFETY REVERSE SYSTEM
The safety reverse system test is important.
The garage door must reverse on contact
with a 40 mm obstacle laid flat on the floor.
Failure to properly adjust the opener may result in
serious personal injury from a closing garage
door.
Operate the door in the down direction. The door must
reverse upon contact with the obstacle. If the door
stops on the obstacle, remove obstacle and repeat
limit and force setting (refer section 12).
Repeat test of the safety reverse system.
STANDARD INSTALLATION COMPLETE
14
15

12
WARNING: Automatic door - The door may operate unexpectedly, therefore do not allow
anything to stay in the path of the door.
INSTALL THE PROTECTOR SYSTEM™ (IR BEAMS) OPTIONAL ACCESSORY
Timer to close feature (TTC)
TIMER TO CLOSE feature: (TCC) 10 to 180 seconds.
NOTE: IR beams must be installed before TTC will operate.
To activate the Timer to Close.
• Start with IRs installed and the door fully CLOSED.
• Press and Hold both “P” and “DN” buttons for 3 seconds. When the
Courtesy light flashes “TWICE”, release both buttons.
• Press the “UP” for each 10 second interval required for
Timer to Close. A “BEEP” will register for each press. “DN” button
will reduce the count if needed.
• Press and release the “P” button to accept this setting.
To Deactivate the Timer to Close.
• Start with the door fully CLOSED.
• Press and Hold both “P” and “DN” buttons for 3 seconds. When the
Courtesy light flashes “TWICE”, release both buttons.
• Press and release the “P” button to accept this setting.
Auto close is NOT recommended for households with young children.
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
Flash
x 2
BEEP
BEEP
ACTIVATE
TIMER TO
CLOSE
SET
TIME
DNDN UPUP PPSS
112233
132A2940
Flash
x 2
BEEP
ACCEPT
SETTING
ENABLING THE PROTECTOR SYSTEM:
• Connect the IR Beam wiring to the opener and turn ON. (The Protector System will automatically enable
once they are connected and will now operate in a FAIL SAFE mode.)
DISENABLING THE PROTECTOR SYSTEM:
If the Protector System is installed and needs to be removed the opener will need to be reprogrammed.
Perform the power ON/OFF sequence as follows.
• Remove the IR wires from the opener.
• Turn the mains power OFF for 5 seconds.
• Turn the power ON for 5 seconds.
• Turn the power OFF for 5 seconds.
• Turn the power ON and check the opener operates OK without the IR Beams.
The optional Protector System™ uses an invisible beam which,
when broken by an obstruction, causes a closing door to open
and prevents an open door from closing.
Liftmaster STRONGLY RECOMMENDS that the Protector
SystemTM be installed on all garage door openers,
ESPECIALLY for homeowners with young children.
NOTE: This accessory must be used for all installations where
the closing force as measured on the bottom of the door is over
400 N (40 kgf).
SAFETY FIRST!
Whilst Chamberlain have engineered safety features into your garage door opener, we urge you
to consider fitting IR Beams to your new garage door opener. In many countries these devices are
compulsory to assist in preventing serious injury or property damage. For your own peace of mind
and the safety of others please install this inexpensive safety device.
The Timer to Close feature allows the door to automatically close after a specified time period. During the
OPEN door waiting period, the courtesy light will flash continuously. If the door encounters an obstruction
while closing, the opener will return to the OPEN position and the waiting period will begin again.
After the opener has been installed and adjusted, the Protector
System™ accessory can be installed. Instructions are included
with this accessory.
16
•Switch off opener from mains.

INSTALLING YOUR 128EV WIRELESS WALL BUTTON
To install:
•Carefully pry open the 128EV and locate the two screws for
mounting.
• Attach to the wall using the two screws and wall anchors
provided if mounting to a plaster wall. If using a recessed wall
box do not use anchors.
NOTE: Do not overtighten screws.
+
13
Disconnect power to the opener whilst installing
this accessory to prevent accidental activation.
Locate minimum 1.5 m above the floor
NOTE: The wall control supplied with your opener should be pre-programmed by the factory.
If adding a new wall control, program into the opener before mounting the unit as detailed in
the “Wireless Programming” section.
TRAVEL SPEED (OPTIONAL)
There are two travel speeds available for this opener.
(Regular and Slow speed)
The WeatherDrive LM555EVGBSA has been
factory set for regular speed.
Setting the SLOW SPEED:
• Start with the door fully OPEN.
• Press and Hold both “UP” and “DN”
buttons for 3 seconds.
• The Courtesy light will flash “ONCE”.
Release both buttons.
To return to REGULAR SPEED:
• Start with the door fully OPEN.
• Press and Hold both “UP” and “DN”
buttons for 3 seconds.
• The Courtesy light will flash “TWICE”.
Release both Buttons.
DNDN UPUP PPSS
112233
132A2940
DNDN UPUP PPSS
112233
132A2940
Flash
x 1
Flash
x 2
BEEP
BEEP
SLOW
SPEED
REGULAR
SPEED
Optional Accessory (not included)
17
18

14
AUDIBLE BEEP (OPTIONAL)
DN UP P S
12 3
132A2940
Flash
x 2
BEEP
AUDIBLE
BEEP
The WeatherDrive 550EV has been factory
set for Audible “BEEP”.
The Audible beep can be turned OFF by using the
following method.
• Start with the door fully CLOSED.
• Press and Hold both “S” and “DN” buttons
for 3 seconds
• The Courtesy light will flash “TWICE”.
Release Buttons.
To turn the audible beep back ON, simple repeat the
above process.
DN UP P S
12 3
132A2940
Flash
x 2
BEEP
E-LOCK
• Start with the door fully OPEN.
•Press
• Release all
The control panel is now LOCKED, and pressing any
button will only allow the courtesy light to turn ON.
Transmitters remain active.
To turn the Control panel back ON, simple repeat the
above process using any previously coded transmitter.
The WeatherDrive LM555EVGBSA has been factory
set with the Control Panel buttons UNLOCKED.
After all the Installation and programming processes are
complete, the Control Panel buttons can be locked, and
all the coded transmitters will remain active.
To Lock the Control Panel:
CONTROL PANEL E-LOCK (OPTIONAL)
19
20

15
Door Fully Closed
DN UP P S
12 3
132A2940
DN UP P S
12 3
132A2940
fig.1
fig.2
fig.3
BEEP
BEEP
Flash
x 1
Flash
x 2
Thisisanadjustable,secondstoppositionsuitable for
ventilation, pedestrian or pet access, programmed to the
Remote Control.
NOTE: Wireless Wall buttons will not operate this feature.
To Activate this feature:
1.Start with the door fully CLOSED (figure 1). Drive the
opener UP and stop at the position required for PET access.
2.Enter PET activation mode by pressing the Pand UP
buttons together for3seconds (figure 2). Release when the
Courtesy light flashes once.
3.Press the Remote Control button that you have allocated for
this feature (figure 3). Do not use the button already
allocated for normal operation. The Courtesy light will flash
once when the code is accepted.
The remote will now operate to and from the “programmed” and
the “fully closed position”. Outside this range the remote will
operate as normal.
To Deactivate this feature:
1.Start with the door fully CLOSED.
2.Enter PET Activation mode by pressing the Pand UP
buttons together for3seconds (figure 2). The Courtesy light
will flash twice, indicating that deactivation has occurred.
PARTIAL OPENING FEATURE (PET)
21
Lorem ipsum

16
NOTE: The transmitter(s) supplied with your
opener are preprogrammed by the factory.
If you purchase additional transmitters, the garage
door opener must be programmed to accept the new
remote code.
Program the Receiver to Match Additional
Transmitter Codes:
Using the “S” Button
1.PressandHold the button on the hand-heldremote
or wall button thatyouwish to use (1).
2.Pressandreleasethe“S” button on the opener(2).
3.Release the remote button when thecourtesy light
flashes3times. It haslearnt the code. If yourelease
the remotecontrolpushbutton before the opener
light flashes, the openerhas not learnt the code.
Now the openerwill operate when the remote control
push button is pressed.
To Erase all Remote Control Codes
1.PressandHold the “S”button on the openeruntil the
courtesy light flashestwice, and continue holding for
approx.8seconds, until the courtesy light flashes
twice again.
2.Release the button, all codes are now erased.
Wireless Keypad
To set the keyless entry
1.Locate the “S” button on the garage door opener.
3.Entera4-digit personal identification number (PIN)
of your choice on the keypad.
4.Press and hold the ENTER button. Check to see if
the courtesy light flashes. Release the ENTER
button after the light flashes.
To change an existing keyless entry PIN:
1.Enter the existing programmed PIN that you want to
change.
2.Press and hold the # button until the courtesy light
flashes twice.
3.Enter the new 4-digit PIN of your choice, then press
the ENTER button. The light will flash once.
4.To test, enter the new PIN, then press the ENTER
button. The garage door opener will activate.
Activate the opener only when door is in full view, free of obstruction and properly adjusted.
No one should enter or leave garage while door is in motion. Do not allow children to operate
push button(s) or remote(s). Do not allow children to play near the door.
1
2
DN UP P S
12 3
132A2940
Flash
x 3
BEEP
WIRELESS PROGRAMMING (OPTIONAL ACCESSORIES)
2
3
4
3
Press and r
elease
the yellow
“S” save button
Enter a 4-digit
PIN of your
choice
????
____
Press and hold
the enter button
Opener light bulbs
blink
After the lights
blink release the
ENTER button
1Locate
the yellow
“S” save button
DN UP P S
12 3
132A2940
DN UP P S
12 3
132A2940
BEEP
Flash
x 2
2. Press and release the "S" button. The courtesy light will
flash twice.
22

17
OPERATION OF YOUR OPENER
Your opener can be activated by any of the following
devices:
•Opener Control Panel: UP & DOWN buttons
•Remote Control Transmitter: hold the button down
until the door starts to move.
•The Outside keyswitch or keyless
entry system (if you have installed any of these
accessories).
•The Transmitter or Wireless Wall Control (128EV)
Hold the push button down until the door starts to move.
When the opener is activated:
• If open, the door will close. If closed, the door will open.
• If closing, the door will stop.
• If opening, the door will stop (allowing space for entry
and exit of pets and for fresh air).
• If the door has been stopped in a partially open or
closed position, it will reverse direction.
Obstruction behaviour:
• If an obstruction is encountered while closing, the door
will reverse.
• If an obstruction is encountered while opening, the door
will reverse and stop.
•The optional Protector System™ uses an invisible beam
which, when broken by an obstruction, causes a closing
door to open and prevents an open door from closing.
Liftmaster STRONGLY RECOMMENDS that the Protector
SystemTM be installed on all garage door openers,
ESPECIALLY for homeowners with young children.
Opening the door manually:
The door can be opened manually by pulling the release
cord down firmly.
To re-engage the door, pull the release cord down firmly.
The opener light will turn on for 3 minutes when the
opener is activated.
MAINTENANCE OF YOUR OPENER
Once a Month:
• Repeat safety reverse test.
Make any necessary adjustments (section 13).
• Manually operate door. If it is unbalanced or binding,
call for professional garage door service.
• Check to be sure door opens and closes fully.
Set limits and/or force if necessary.
CARE OF YOUR OPENER
When properly installed, your opener will operate with
minimal maintenance. The opener does not require
additional lubrication.
Limit and Force Settings: These settings must be
checked and properly set when the opener is installed.
Weather conditions may cause some minor changes in
the door operation, requiring some re-adjustments,
particularly during the first year of operation. Refer to limit
and force setting in, section 14.
Follow the instructions carefully and repeat the
safety reverse test after any adjustment.
Transmitter: Additional transmitters can be purchased at
any time. Refer to Accessories. Any new transmitters
must be programmed into the opener.
Transmitterbattery: If transmission range decreases,
replace the battery.
SPECIFICATIONS LM555EVGBSA
Input Voltage: 230-240 VAC, 50/60 Hz, 120 W
Rated Load: 32 Nm
Max.Pull Force: 500 N @O300 mm
Max. door weight: 120 kg
Max lift under Spring Tension: 15 kg
Max. door area: 15.0 m2
IP34
Power consumption:
IP Rating:
Drive: DC gearmotor permanent
lubrication
Max. Drum Rotations: 51/2
Memory Registers:
Operating Frequency:
Operating Temperature:
Door should be fully closed if possible. Weak
or broken springs could allow an open door to
fall rapidly. Property damage or serious
personal injury could result.
approx. 4 W
Intended use of product:
64
433.30/433.92/434.54/868 MHz
550C to -250C
for single household residential
garages

18
TYPICAL WIRING DIAGRAM WEATHERDRIVE LM555EVGBSA Information
for Service Personnel
ACCESSORIES
1. Model 128 2 Channel wireless wall button
. Model ME960-LM 4 Channel transmitter
. Model
4. Model
. Model
. Model
4
2
1
NOTE: Only genuine accessories are approved for use with this opener. Generic compatible accessories are
NOT approved for use with this opener
.
NOTE: The terminal block is weather protected by arubber grommet.
When using external wiring, the cable holes can be punched through with asmall screwdriver.
These holes should be sealed with silicon sealant in order to maintain the weather proof rating.
23
24
7. Model 75EV wired push button
7

19
TROUBLESHOOTING
1. The opener will not operate from either the
UP/DOWN ACTIVATION button or the transmitters :
• Does the opener have electric power? Plugalamp into
the outlet. If it does not work, check the fuse box.
• Have you disabled all door locks? Review installation
instruction warnings on page 3.
• Is thereabuild-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.
2. Opener operates from the transmitter, but not
from the wired wall control terminals:
• Are the wiring connections correct?
3.The door operates from the UP/DOWN ACTIVATION
buttons but not from the wireless wall control or
transmitter:
• Program the opener to match the transmitter code.
Repeat with all transmitters.
4. The transmitter has short range:
• Change the location of the transmitter in your car.
• Check to be sure the antenna on the bottom of the
opener extends fully downward.
• Some installations may have shorter range due to a
metal door, foil backed insulation, or metal garage
siding.
5. The garage door opens and closes by itself:
• Be sure that all transmitter push buttons are off.
• If the wired wall control terminals are installed, remove
the bell wire from the wired wall control terminals and
operate from the ACTIVATION button or transmitter.If
this solves the problem, the wired wall control is faulty
(replace), or there is an intermittent short on the wire
between the wired wall control and the opener.
• Clear memory and re-program all wireless wall
controls and transmitters.
6. The door reverses and stops before opening
completely:
• Is something obstructing the door? Is it out of balance,
or are the springs broken? Remove the obstruction or
repair the door.
7. Door reverses for no apparent reason and
opener lights flashes 10 times:
• Check The Protector System™ (if you have installed
this accessory). If the red light on the beam is flashing,
the alignment is incorrect.
• The red light on the beams may not be on if the
opener is in Standby mode. Activate the door to
temporarily exit standby mode and check lights are on
constantly. If the LEDs are flashing, realign the beams.
8. The door opens but will not close or reverses
while closing (refer to point 7 as well):
• Is something obstructing the door? Pull the manual
release handle. Operate the door manually. If it is
unbalanced or binding, callatrained door systems
technician.
• Clear any ice or snow from the garage floor area where
the door closes.
• Repeat the limit and force setting. Repeat safety
reverse test after adjustments.
9. The opener strains to operate door:
• The door may be out of balance or the springs may
be broken. Close the door and use the manual
release to disconnect the door. Open and close the
door manually. A properly balanced door will stay in
any point of travel while being supported entirely by
its springs. If it does not, disconnect the opener and
callatrained door systems technician.
10. The opener motor hums briefly, then will not
work:
• Check that the door is not in manual release mode
(refer section 8).
• The garage door springs may be broken. See above.
• If the problem occurs on the first operation of the
opener, door may be locked. Disable any door locks.
11. The opener will not operate due to power
failure:
• Use the manual release handle to disconnect the
door. The door can be opened and closed manually.
When power is restored, re-engage the opener.
12. The LED Indicators on the control panel are
flashing in sequence:
Check the diagnostic code on next page.
13. Replace batteries in remotes:
To replace battery for optional ME960-LM, turn remote
control around and open the case with a screwdriver.
Lift cover and lift control board below. Slide battery
to one side and remove. Observe polarity of battery!
Assemble again in reverse direction.
To prevent SERIOUS INJURY OR DEATH:
- NEVER allow small children near
batteries.
- If battery is swallowed, immediately
notify doctor.
12VDC
Pb Cd Hg

20
DIAGNOSTIC CHART
Your garage door opener is programmed with self-diagnostic capabilities. The indicator LEDʼs 1 & 3 on the control panel will flash a number of
times to indicate a fault code exists.
DIAGNOSTIC CODE
LED 1 LED 3
11
12
13
14
15
21
22
24
41
4 2
SYMPTOM
The garage door opener will not
close and the courtesy light flashes.
The garage door opener will not
close and the courtesy light flashes.
The door control will not function.
The garage door opener will not
close and the courtesy light flashes.
There is no door movement or motor
accelerates before stopping
suddenly.
Opener fails to operate.
Opener fails to operate.
Opener fails to operate using the
remote controls
Door is moving down, stops and
reverses.
Door is moving up, stops and
reverses.
POSSIBLE RESOLUTION
Safety sensors are not installed correctly or wires may be cut. Inspect sensor
wires for a disconnected or cut wire.
There is a short or reversed wire for the safety sensors. Inspect safety sensor
wire at all staple points and connection points and replace wire or correct as
needed.
The wires for the door control are shorted or the door control is faulty. Inspect
safety sensor wire at all staple points and connection points and replace wire
or correct as needed.
Safety sensors are misaligned or were momentarily obstructed. ealign both
sensors to ensure both LEDs are steady and not flickering. Make sure nothing
is hanging or mounted on the door that would interrupt the sensors path while
closing.
No PM pulses have been detected. Check the door manually for balance,
binding or obstructions. Internally the possible cause may be the motor, logic
board or PM sensor. Try resetting door travel limits. Contact service centre.
Possible PCB memory failure. eboot opener by turning the mains power OFF
and then ON after 15 seconds. eprogram the door travel limits and force
settings. Contact service centre.
Possible PCB Voltage failure. eboot opener by turning the mains power OFF
and then ON after 15 seconds. eprogram the door travel limits and force
settings. Contact service centre.
Possible receiver failure. eboot opener by turning the mains power OFF and
then ON after 15 seconds. ecode the transmitters. Contact service centre.
Manually open and close the door. Check for binding or obstructions, such as
a broken spring or door lock. If the door is binding or sticking contact a trained
door systems technician. If door is not binding or sticking, reset the limits (refer
to “Program the Travel Limits and Force” section).
Manually open and close the door. Check for binding or obstructions, such as
a broken spring or door lock. If the door is binding or sticking contact a trained
door systems technician. If door is not binding or sticking, reset the limits (refer
to “Program the Travel Limits and Force” section).
25