Liftmaster LJ8900W Manual de Usario

Liftmaster No categorizado LJ8900W

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For Light Duty Commercial Use

Install On Sectional Doors With

Torsion Assemblies Only

NOT FOR RESIDENTIAL USE

Light-Duty Jackshaft Operator

for Sectional Doors

Model LJ8900W

LiftMaster

300 Windsor Drive

Oak Brook, IL 60523

• Please read this manual and the enclosed safety materials carefully!

• The door WILL NOT CLOSE unless the Protector System® and cable tension monitor

are connected and properly aligned.

• Periodic checks of the operator are required to ensure safe operation.

• The model number is located on the front cover of the operator.

• DO NOT exceed 10 complete cycles of door operation per hour.

This product is to be installed and serviced by a trained door systems technician only.

This product may require adjustments to door springs and/or track conﬁgurations. This

product is not intended for use on low headroom tracks with outside pickup drum or

doors utilizing extension springs.

2 YEAR WARRANTY

After Installation, Please Leave with Customer

Take a photo of the

camera icon including

the points ( ).

Send it in by texting

the photo to 71403

(US) or visit

www.liftmaster.photo

(Global)

Introduction

When you see these Safety Symbols and Signal Words on the following pages, they

will alert you to the possibility of if you do not comply with the serious injury or death

warnings that accompany them. The hazard may come from something mechanical or

from electric shock. Read the warnings carefully.

When you see this Signal Word on the following pages, it will alert you to the possibility

of damage to your door and/or the door operator if you do not comply with the cautionary

statements that accompany it. Read them carefully.

Mechanical

Electrical

Safety Symbol and Signal Word Review

This door operator has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict

accordance with the instructions and warnings contained in this manual.

Table of Contents

Introduction 2

Safety Symbol and Signal Word Review 2 ...

Planning 3 ....................................................

Preparing Your Door 4 .................................

Tools Needed 4 ............................................

Carton Inventory 5 .......................................

Hardware 5 ..................................................

Additional Items You May Need 5 ................

Assembly 6

Attach the Collar to the Door Operator 6 ......

Attach Mounting Bracket to

Door Operator 7 ...........................................

Installation 7

Position and Mount the Door Operator 8 .....

Attach the Emergency Release Rope

and Handle 9 ................................................

Install the Automatic Door

Lock (Not Provided) 9 ..................................

Attach the Cable Tension Monitor

(Required) 10 ...............................................

Install the Single Button

Control Station 11 ........................................

Install the Protector System 12 ....................

Install the Light Curtain (Not Provided) 15 ...

Connect Power 16 ........................................

Install the Battery

Backup (Not Provided) 18 ............................

Adjustments 19

Program the Travel 19 .................................

Automatic Force Setup............................19

Test the Safety Reversal System 20 .............

Test the Protector System 20 .......................

Test Cable Tension Monitor 21 ....................

Test Automatic door lock 21 ........................

To Open the Door Manually 21 ....................

Operation 22

Using Your Door Operator 23 ......................

Programming 24

Remote Control (Not Provided) 24 ...............

To Erase the Memory 24 ..............................

Maintenance 25

Care of Your Door Operator 25 ....................

Troubleshooting 26

Diagnostic Chart 26 .....................................

Additional Troubleshooting 27 .....................

Repair Parts 29

Installation Parts 29 .....................................

Door Operator Parts 29 ................................

Accessories 30

Contact Information 30

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause

cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Planning

Survey your area to see if any of the conditions below apply to your installation.

Depending on your requirements, additional materials may be required.

THIS DOOR OPERATOR IS COMPATIBLE WITH:

• Doors that use a torsion bar and springs. The torsion bar must be 1" (2.5 cm)

diameter. NOT compatible with reverse wound drums.

• 4-6" (10-15 cm) drums, not to be used on tapered drums over 6" (15 cm).

• High lift (up to 54" (137.2 cm) high) and standard lift sectional doors up to 14 ft.

(4.3 m) high.

• Doors up to 18 ft. (5.5 m) wide.

• Doors up to 180 sq. ft. (16.7 sq. m).

Review or inspect proposed installation area. The door operator can be installed on the left

or right side of door. Select the side that meets the requirements listed below.

a. Must have minimum of 2.5" (6.4 cm)

between the wall and the center of the

torsion bar.

b. Must have minimum of 3" (7.6 cm)

between the ceiling and the center of

torsion bar.

c. Must have minimum of 8.5" (21.6cm)

between the side wall (or obstruction)

and the end of torsion bar.

d. The torsion bar must extend at least

1.5" (3.81 cm) past the bearing.

This may vary depending on your

installation requirements.

e. An electric outlet is required within

6ft. (1.83 m) of the installation area.

If outlet does not exist, contact a

qualiﬁed electrician.

f. Depending upon building

construction, extension brackets or

wood blocks may be needed to install

safety reversing sensors and cable

tension monitor.

g. Alternate ﬂoor mounting of the

safety reversing sensors will require

hardware (not provided).

h. Check the seal on the bottom of the

door. Any gap between the ﬂoor and

the bottom of the door must not

exceed 1/4 inch (6 mm). Otherwise,

the safety reversal system may not

work properly.

Introduction

NOTE: Inspect the torsion bar while the

door is raised and lowered. It is important

that there is no noticeable movement up

and down or left and right. If the movement

is not corrected, the life of the door

operator will be greatly reduced.

Torsion

bar

2.5"

(6.4 cm)

(7.6 cm)

Wall or

obstruction

Torsion bar

8.5"

(21.6cm)

Safety

reversing

sensor

myQ LED

Remote Light

(Not provided)

Automatic

door lock

(Not

provided)

Door spring

Especificaciones del producto

Marca:	Liftmaster
Categoría:	No categorizado
Modelo:	LJ8900W
Tipo de operación:	Lever, Rotary
Color del producto:	Black, Stainless steel
Peso.:	2560 g
Indicador de nivel de agua:	Ja
Amable:	Niet-geïsoleerd
Función mantener caliente:	Ja
Material de la carcasa:	Roestvrijstaal
Activos:	1500 W
Interruptor encendido / apagado:	Ja
Luz indicadora:	Ja
Temperatura-ajustable:	Ja
Uso recomendado:	Warme dranken
Protección contra sobrecalentamiento:	Ja
Contenido:	16 l
Manejas):	Ja
Número de jeringas:	1
Portátil:	Ja
voltaje-de-entrada-de-CA:	230 V
Frecuencia-de-entrada-de-CA:	50 Hz