Smith & Nephew LENS Integrated System, Руководство по эксплуатации и обслуживанию

Страница: 6 / 48

6
10601034 Rev. B
LENS Integrated System Operations/Service Manual
Precautions
• Hazardous high voltage and energy are present at the output
and in the internal circuitry of this unit .
• When inspecting the light cable, NEVER aim the light cable at
the light source . Retinal damage may occur .
•
Connect only accesory items that have been specified as part
of the System or have been specified as compatible . Use of the
accessory, transducer, or cable with equipment and systems
other than those specified may result in increased emissions or
decreased immunity of the equipment or system .
• During operation, avoid prolonged contact of the scope tip to
patient tissue or flammable materials . The scope tip may reach
high temperatures due to high intensity light transmission .
• Do not leave the operating light cable on a patient or the
drapes . Failure to observe this warning may result in burns to
the patient and/or the surrounding drapes .
• Do not use this device in oxygen rich environments (>25%) .
•
To avoid the risk of electric shock, this equipment must only be
connected to a supply mains with protective earth .
• No modification of this equipment is allowed
• Do not spill liquids on the control unit . If liquid enters the unit
through the vents, permanent damage may result .
If using the Wi-Fi enabled control unit
• Use of this equipment adjacent to or stacked with other
equipment should be avoided because it could result in
improper operation . If such use is necessary, this equipment
and the other equipment should be observed to verify that they
are operating normally .
• Use of accessories, transducers, and cables other than those
specified or provided by the manufacturer of this equipment
could result in increased electromagnetic emissions or
decreased electromagnetic immunity of this equipment and
result in improper operation .
•
Portable RF communication equipment (including peripherals
such as antenna cables and external antennas) should be
used no closer that 30 cm (12 inches) to any part of the LENS
Integrated System control unit, including cables specified by
the manufacturer . Otherwise, degradation of the performance
of this equipment could result .
Precautions
U.S. Federal law restricts this device to sale by or on the order
of a physician.
• Prior to each use, inspect the device to ensure it is functioning
properly and is not damaged. Do not use a damaged device.
• Do not allow fluids to enter the device. Damage can result.
• Electrical safety testing should be performed by a biomedical
engineer or other qualified person.
• All products used in conjunction with this control unit, such as video
monitors, video printers, etc., are likely to have an inherent leakage
current at their video connections. Connection to this control unit
likely will increase the leakage current at the control unit’s chassis.
• When looping the video output to more than one piece of
equipment, the termination switch on the last looping piece of
equipment should be in the 75U (ohm) or the ON position if the
equipment provides that option.
• Do not plug the camera cable connector into the control unit if
wet. Moisture on the card edge of the camera cable will damage
the circuitry and void the warranty. Ensure that the card edge is
completely dry before plugging the camera head into the camera
control unit.
• This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a industrial 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 of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for
help.
• This device complies with Part 15 of the FCC Rules. 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.
• Maintain a minimum separation distanceof 20 cm between the
antenna and the patient’s body.
• Any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate
this equipment.
• Environmental Protection: This equipment contains electronic printed
circuit assemblies. At the end of the useful life of this equipment, it
should be disposed of in accordance with any applicable national or
institutional policy relating to obsolete electronic equipment.
• Products may wear over time as a result of normal use. Periodic
retesting of the leakage current is recommended.
• Do not operate at line voltages other than those stipulated on the
back of the unit.
• Handle the unit with care. If the unit is dropped or damaged in any
way, it must be returned immediately for service.
• To avoid loss of or damage to the control unit, remove the antenna
from the Wi-Fi enabled control unit prior to transport.
• Disconnect the power cord before cleaning the unit.
• Ensure that the unit is installed in an environment in which the vents
and fans are not obstructed. Insufficient ventilation can cause the
unit to overheat and shut down.
• In the event that the unit overheats and shuts down but the cooling
fans are still running, do not turn off or unplug the unit. Continue to
run the fans to prevent further damage to the unit.
• All products used in conjunction with this CCU, such as video
monitors, video printers, etc., are likely to have an inherent leakage
current at their video connections. Connection to this CCU likely will
increase the leakage current at the CCU’s chassis.