Installation - LiftMaster LM-1600 Manual De Instalación

Installation

Install the Motor
To prevent possible SERIOUS INJURY or DEATH:
• DO NOT connect electric power until instructed to do so.
• Disable ALL locks and remove ALL ropes connected to door BEFORE installing and operating door operator to avoid entanglement.
1. Close the door and disconnect power at the circuit prior to installation. Locate and mark the vertical centerline of the dead shaft.
NOTE: Once the door is in the fully closed position, the upper slats may hinder the installation of the motor and it may be necessary to close the door
further to expose the dead shaft. Use a pry bar or similar device to force the top slats of the door down, past the fully closed position, then use clamps to
temporarily secure the door. This procedure should be done in a secure and safe manner.
2. Remove the two piece crown and upper portion of collar from the motor. Position the motor onto the dead shaft near the vertical centerline and secure to
the dead shaft using the collar and previously removed hex bolts (4). Make sure that the lubricated belt is correctly installed onto the collar during assembly.
DO NOT tighten the bolts at this time. Position the motor with assembled collar as close to the vertical centerline of the dead shaft as possible by sliding the
motor along the shaft. If possible, align the door hold-down bolt with the mounting hole in the top of the door if one exists.
3. Mark and drill a 1/2" (12.7mm) hole completely through both sides of the hollow dead shaft using the front Through-Bolt hole in the collar as a guide for
the holes. Insert the through-bolt through the collar and dead shaft. Tighten all bolts (4) on the collar. Tighten the through-bolt and pinch bolt/hold down
bolt. Position both halves of the crown over the collar and secure with previously removed bolts. Make sure limit switch box is facing you for upcoming
adjustment. Measure 3" (7.6cm) to 4" (10.16cm) behind the brake casting and drill a 1/2" (12.7mm) hole through the facing side of the shaft. This hole is for
feeding the brake and power cables. If a mounting hole does not already exist near the top of the door, mark and drill a hole in the door that aligns with the
mounting hole in the crown. Fasten the door to the crown with the door mounting bolt.
1
Vertical
Centerline
Dead
Shaft
2
Pinch Bolt or
Hold Down Bolt
Through
Bolt
Collar
3
Washer
Mounting
Hole
6
Crown
Dead
Shaft
Motor
Door
Mounting
Bolt