Adjustment/Operation; Maintenance; Warranty - LiftMaster LM-1600 Manual De Instalación

Adjustment/Operation

Limit Switch Adjustment 1. Carefully release any clamps or devices used to hold the door in the down
position. Make sure the door is in the normal closed position without any
excess slack.
2. Remove the limit switch cover.
3. Adjust the close limit cam until the cam contacts the close limit switch.
Lock the limit cam in place using the locking spacer. Cycle the motor to
ensure the door closes properly. Adjust as necessary.
4. With the door completely closed, adjust the open limit cam until the cam
contacts the open limit switch. Lock the limit cam in place using the
locking spacer.
5. Activate the motor using the control station to ensure the door opens and
closes to the desired position. Adjust if necessary.
Brake Release Operation
With the door in the closed position:
1. Unlock the lock box and open the lock box cover.
2. Locate the brake lever. Pull the brake lever to a 90 degree position to
release the brake. The door can now be opened manually.
NOTE: If brake lever does not release brake completely refer to page 7 to
readjust the cable.

Maintenance

EVERY MONTH:
Check to be sure door opens and closes fully. Adjust limits if necessary.
Examine door for signs of wear or damage to cables and check that the door is balanced.
Check to ensure the brake release is working correctly. Follow instructions if any adjustments are necessary.
LiftMaster Central Motors have a maintenance free lubrication belt, if installed correctly and subject to normal operating conditions.

Warranty

LiftMaster offers a two year Limited Warranty on all Central Motors and Accessories.
LiftMaster warrants these products to be free from defects in material and workmanship for a period of two (2) years beginning with the placement of the
order. In the event that you should have a problem with a LiftMaster Central Motor or Accessory, contact [email protected].
If the problem cannot be resolved working with our technical staff, LiftMaster will provide a replacement product free of charge once the product is confi rmed
to be defective by either a LiftMaster Technical Staff member or a LiftMaster Field Specialist. Depending on the type of failure, LiftMaster may require that the
defective part be returned to LiftMaster for evaluation to help ensure our continuous product quality standards are being met.
If the product is not required to be returned for evaluation, LiftMaster requires the Dealer/Installer to remove the Limit Switch Assembly from the Central Motor
and arrange to return to LiftMaster or your designated LiftMaster Field Specialist.
Limit Switch
Cover
Close Limit
Cam
9
Open Limit
Cam
Limit
Cam
Limit
Switch