Schneider Electric DuraDrive Direct Coupled Actuators MA4X-707X - Manual (Page 8)

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Precautions General
Warning:
• Electrical shock hazard! Disconnect the power supply (line power) before installation to
prevent electric shock and equipment damage.
• Make all connections in accordance with the job wiring diagram and in accordance
with national and local electrical codes. Use copper conductors only.
Caution:
• Avoid electrical noise interference. Do not install near large contactors, electrical
machinery, or welding equipment.
• Do not drill holes in actuator body. Six pre-drilled holes are located on each side, under
the label, to accept #10-24 thread-forming screws for mounting accessories.
Caution: The MX41-707X and MX41-715X actuators are equipped with a manual
override.
• The manual override is to be used only when power is not applied to the unit.
• If the universal clamp is not set to 0
° on the position indicator, manually wind the
actuator in the direction indicated with hex wrench from -5
° to 0° and lock with a
screwdriver.
• When operating manual override, back off 5
° from full open mechanical stop to ensure
proper release.
• Do not attempt to use the manual override with actuators mounted in tandem. Damage
to the gear train may occur.
Federal Communications Commission (FCC)
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in residential installations. This
equipment generates, uses, and can radiate radio frequency energy and may cause
harmful interference if not installed and used in accordance with the instructions. Even
when instructions are followed, there is no guarantee that interference will not occur in a
particular—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.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver
is connected.
• Consult the dealer or an experienced radio/television technician for help.
Canadian Department of Communications (DOC)
Note: This Class B digital apparatus meets all requirements of the Canadian Interference-
Causing Equipment Regulations.
Cet appareil numerique de la classe B respecte toutes les exigences du Reglement sur le
material broilleur du Canada.
European Standard EN 55022
Warning: This is a Class B digital (European Classification) product. In a domestic
environment this product may cause radio interference in which case the user may be
required to take adequate measures.
Location Caution: Avoid locations where excessive moisture, corrosive fumes, vibration, or
explosive vapors are present.