Carton Inventory; Hardware; Additional Items You May Need; Terminal Block Wiring Layout - LiftMaster DDO8900W Manual Del Usuario

Introduction

Carton Inventory

Your door operator is packaged in one carton which contains the motor unit and the parts illustrated below. If anything is missing,
carefully check the packing material.
Three Button
Control Station
Cable Tension Monitor
with 2-Conductor
Green/White Bell Wires

Hardware

Screw #10-32 (2)
Screw 14-10x2" (4)

Additional Items You May Need

Extension brackets (Model 041A5281-1)
or wood blocks: Depending upon building
construction, extension brackets or wood
blocks may be needed to install the safety
reversing sensor.
Fastening hardware: Alternate floor
mounting of the safety reversing sensor
will require hardware that is not provided.
LMi5 (Optional): May be required for LMi5
accessory installation
1/2" Cable Gland/Fittings (2)

Terminal Block Wiring Layout

LMi5 CMD
Single-button
Control
Station
1 2 3
Safety Sensor
Safety Sensor
Door Operator
Screw 1/4"-20x1/2" (2)
Carriage Bolt 1/4"-20x1/2" (2)
Wire (14-24AWG, Solid recommended):
Wiring (optional) LMI5 accessory to
DDO8900W as well as additional sensor
accessories.
90˚ connector for cable conduit or flex
cable adapter: Required for permanent
wiring.
Battery Backup (Model 485LM): The unit
is battery backup compatible (battery not
included). The battery can provide additional
power during normal operation and backup
power when the main power is out.
Horn Strobe (12-30VDC)
4 5 6 7
Interlock or Jumper
The Protector System (2) Safety
Reversing Sensors (1 Sending
Sensor and 1 Receiving Sensor)
with 2-Conductor White and
White/Black Bell Wire attached
Emergency Release
Sash Chain and
S-hooks (2)
8 9 10 11 12 13 14
5
Collar with
Set Screws
Mounting
Bracket
Safety Reversing
Sensor Bracket (2)
Wing Nut 1/4"-20 (2)
Automatic door lock (Model 841LM): The
automatic door lock is used to prevent the
door from being manually opened once the
door is fully closed.
Smart LED Light (827LM): A wireless light
that can program to the door operator or a
remote control.
NOTE: If you are not installing a three
button control station, please refer to the
important note on page 11.
Three-button Control Station
Cable Tension Monitor
(max. 2 supported)
Cable Tension Monitor
Safety Labels
and Literature
NOT SHOWN
Quick User Guide
114A5055
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