Maintenance - LiftMaster ATSW Mode D'emploi

Maintenance

Maintenance Schedule
EVERY MONTH
Manually operate door. If it is unbalanced or binding, call a trained door systems technician.
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Check to be sure door opens and closes fully. Adjust if necessary, see page 25.
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Test the safety reversal system. Adjust if necessary, see page 27.
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TWO TIMES A YEAR
Check chain tension. disconnect trolley first. Adjust if necessary (see page 8).
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EVERY YEAR
Oil door rollers, bearings and hinges. The door operator does not require additional lubrication. Do not
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grease the door tracks.
EVERY THREE TO FOUR YEARS
Use a rag to wipe away the existing grease from the door operator rail. Reapply a small layer of white
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lithium grease to the top and underside of the rail surface where the trolley slides.
NOTICE: This device complies with Part 15 of the FCC rules and Industry Canada's license-exempt RSSs. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate
the equipment.
This device must be installed to ensure a minimum 20 cm (8 in.) distance is maintained between users/bystanders and device.
This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules and
Industry Canada ICES standard. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna.
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Increase the separation between the equipment and receiver.
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Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
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Consult the dealer or an experienced radio/TV technician for help.
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