LiftMaster HCTDCU HCTDCU Installation Manual - Page 3

SAFETY USAGE CLASS CLASS I - RESIDENTIAL VEHICULAR GATE OPERATOR A vehicular gate operator (or system) intended for use in garages or parking areas associated with a residence of one-to four single families. CLASS II - COMMERCIAL/GENERAL ACCESS VEHICULAR GATE OPERATOR A vehicular gate operator (or system) intended for use in a commercial location or building such as a multi-family housing unit (five or more single family units), hotel, garages, retail store, or other buildings accessible by or servicing the general public. CLASS III - INDUSTRIAL/LIMITED ACCESS VEHICULAR GATE OPERATOR A vehicular gate operator (or system) intended for use in an industrial location or building such as a factory or loading dock area or other locations not accessible by or intended to service the general public. CLASS IV- RESTRICTED ACCESS VEHICULAR GATE OPERATOR A vehicular gate operator (or system) intended for use in a guarded industrial location or building such as an airport security area or other restricted access locations not servicing the general public, in which unauthorized access is prevented via supervision by security personnel. UL325 ENTRAPMENT PROTECTION REQUIREMENTS This vehicular gate/door operator must be installed with at least two independent entrapment protection means as specified in the table below. HORIZONTAL SLIDE AND SWING GATE OPERATOR GATE OPERATOR ENTRAPMENT PROTECTION TYPES Type A Inherent (built into the operator) entrapment protection system Type B1 Non-contact sensors such as photoelectric sensors Type B2 Contact sensors such as edge sensors The same type of device shall not be used for both entrapment protection means. Use of a single device to cover both the opening and closing directions is in accordance with the requirement; however, a single device is not required to cover both directions. This operator is provided with Type A. The installer is required to install additional entrapment protection devices in each entrapment zone. IMPORTANT SAFETY INFORMATION To reduce the risk of SEVERE INJURY or DEATH: • READ AND FOLLOW ALL INSTRUCTIONS. • NEVER let children operate or play with gate/door controls. Keep remote controls away from children. • ALWAYS keep people and objects away from the gate/door. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE/DOOR. • Test the gate/door operator monthly. The gate/door MUST reverse on contact with a rigid object or reverse when an object activates the non-contact sensors. After adjusting the force or the limit of travel, retest the gate/door operator. Failure to adjust and retest the operator properly can increase the risk of severe INJURY or DEATH. • Use the emergency release ONLY when the gate/door is closed. Use caution when using this release when the gate/door is open. Weak or broken springs may cause the gate/door to fall rapidly, causing severe INJURY or DEATH. • KEEP GATES/DOORS PROPERLY OPERATING AND BALANCED. Read the gate/door manufacturer's owner's manual. An improperly operating or balanced gate/door could cause severe INJURY or DEATH. Have a qualified service person make repairs to gate/door hardware. Have trained gate/door systems technician make repairs to cables, spring assemblies, and other hardware. • The entrance is for vehicles ONLY. Pedestrians MUST use separate entrance. • SAVE THESE INSTRUCTIONS. 3