Invacare 1110532 service manual EMI Information

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SECTION 2—EMI INFORMATION

WARNING

Powered Wheelchair Electromagnetic Interference (EMI)

Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna (source), the EM fields from hand-held radio wave sources (transceivers) are of special concern. It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair's control system while using these devices. This can affect powered wheelchair movement and braking. Therefore, the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair.

Electromagnetic interference (EMI) from sources such as radio and TV stations, amateur radio (HAM) transmitters, two-way radios, and cellular phones can affect powered wheelchairs and motorized scooters.

FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY.

1)Do not operate hand-held transceivers (transmitters receivers), such as citizens band (CB) radios, or turn ON personal communication devices, such as cellular phones, while the powered wheelchair is turned ON;

2)Be aware of nearby transmitters, such as radio or TV stations, and try to avoid coming close to them;

3)If unintended movement or brake release occurs, turn the powered wheelchair OFF as soon as it is safe;

4)Be aware that adding accessories or components, or modifying the powered wheelchair, may make it more susceptible to EMI (NOTE: There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair); and

5)Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer, and note whether there is a source of EMI nearby.

Important Information

1)20 volts per meter (V/m) is a generally achievable and useful immunity level against EMI (as of May 1994) (the higher the level, the greater the protection).

2)This device has been tested to a radiated immunity level of 20 volts per meter.

3)The immunity level of the product is unknown.

Modification of any kind to the electronics of this wheelchair as manufactured by Invacare may adversely affect the EMI immunity levels.

MK5™NX™Electronics

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Part No 1110532

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Contents MK5NXElectronics Acronym Definition Useful TermsUseful Terms Table of Contents Diagnostic Codes Connector DescriptionsLimited Warranty Remote ProgrammerSignal Word Meaning Special NotesOperation Information Controller Settings/Repair or ServiceGeneral Guidelines EMI Information EMI InformationEMI Information Symptom Probable Cause Solutions TroubleshootingAll Power Wheelchairs Symptom Wheelchairs With Elevate SystemsJoystick Descriptions SPJand CSPJJoystick Switches and IndicatorsOn/Off Switch Speed Control Knob JoystickCharger/Programming Input Information Gauge DisplayDisplay Description Definition CommentsIng Mode Tery charge will be dis Display Description Definition CommentsSPJ+ and SPJ+ w/ACC Joystick Switches and Indicators Mode ButtonMode Button On/Off ButtonSpeedometer Speed Control ButtonsService Indicator Joystick Descriptions Information Definition Gauge DisplayPerformance Adjustments Performance Adjust MenuMain Menu NX, NX-50, NX-75, NX w/ACC, and NX-BMaking Performance Adjustments NX-LPAcceleration FWD 35% NX, NX-50, NX-75, NX w/ACC, and NX-B Controller Menu Item Description Forward SpeedNX-LP Controller NX-LP Controller60% Use Keys to change the value Remote Programmer OverviewRemote Programmer Terminology Description Of Remote Programmer Keys KEY DescriptionDrive Type Motor Type Program SettingsPrograms ATM 2-POLE RWD 2-POLE Function Program RWD 2-POLE RWD 4-POLEFunction Program Function M41-1 M41-2 M41-3CWD M91 HD Other Functions Description of Other FunctionsDiagnostic Codes What Are Diagnostics Codes?Number of Flashes Diagnostics Code Possible SolutionDiagnostic Codes Diagnostic Codes Number of Flashes Diagnostics Code E07Connector Descriptions Controller Connector DescriptionsNX, NX-50, NX-75, NX-B and NX-LP NX w/ACCBattery Connector Pinout Motor Connector PinoutJoystick Connector Pinout Drive Control Input DCIBattery Charger Port NX, NX-50,NX-75,nx-b NX-LPLimited Warranty USA

1110532 specifications

The Invacare 1110532 is a state-of-the-art mattress designed to provide pressure relief and enhance comfort for individuals who are at risk for pressure ulcers. This product exemplifies Invacare's commitment to quality and innovation in the field of healthcare solutions.

One of the standout features of the Invacare 1110532 is its high-quality foam composition. The mattress is constructed from multiple layers of foam, each engineered to support different body areas effectively. The top layer is typically crafted from soft, high-resilience foam that conforms to the body's contours, distributing weight evenly. This intelligent design minimizes pressure points, significantly reducing the risk of skin breakdown and enhancing overall comfort during use.

The mattress also incorporates a unique zoned design, which provides differentiated support across various regions of the body. This tailored support aligns with the natural curves and pressure distribution patterns of the human body, promoting better posture and comfort for the user, whether they are lying down for short or extended periods.

In addition to its supportive features, the Invacare 1110532 is equipped with advanced technologies aimed at enhancing its functionality and durability. It often features a waterproof, breathable cover that protects against moisture and stains, while simultaneously allowing air circulation. This breathability is essential for preventing overheating and maintaining a comfortable sleeping environment.

The Invacare 1110532 is also designed with user convenience in mind. It typically comes with handles for easier maneuverability and positioning. The lightweight nature of the mattress makes it easier to handle for caregivers and family members, promoting safe and efficient transfers.

Safety is a critical component of its design as well. The mattress is fire-retardant and meets regulatory standards, ensuring that it can be safely used in various settings, including home care and institutional environments.

Overall, the Invacare 1110532 is an excellent choice for individuals seeking a reliable, comfortable, and safe sleeping surface. With its superior pressure-relieving properties, innovative design, and user-friendly features, it represents a significant advancement in healthcare mattresses, catering to the needs of both users and caregivers alike. This mattress effectively combines comfort, safety, and practicality, making it an essential tool in promoting better health and well-being.
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