EMI WARNING

Electromagnetic Interference (EMI) from Radio Wave Sources Powered electric chairs may be susceptible to electromagnetic interference, which is a kind of interfering electromagnetic energy (EM) emitted from sources such as radio stations, TV stations, amateur radio (HAM) transmitters, two-way radios and cellular phones. The interference (from radio wave sources) can cause the power chairs to release its brakes, move by itself or move in unintended directions. It can also permanently damage the powered chair’s control system.

The sources of radiated EMI can be broadly classified into three types:

1.Hand-held portable transceivers (transmitters-receivers) with the antenna mounted directly on the transmitting unit. Examples include: citizens band (CB) radios, “walkie talkies”, security, fire and police transceivers, cellular telephones and other personal

communication devices

NOTE: Some cellular telephones and similar devices transmit signals while they are ON, even when not being used.

2.Medium-Range mobile transceivers, such as those used in police cars, fire trucks, ambulances and taxis. These usually have the antenna mounted on the outside of the vehicle.

3.Long-Range transmitters and transceivers, such as commercial broadcast transmitters (radio and TV broadcast antenna towers) and amateur (HAM) radios.

NOTE: Other types of hand-held devices, such as cordless phones, laptop computers, AM/FM radios, TV sets, CD players, cassette players and small appliances such as electric shavers and hair dryers, so far, as we know, are not likely to cause problems to your Powerchair.

8/16/2005

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Shoprider UL7WR, ULWR11 manual EMI Warning
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UL7WR, ULWR11 specifications

The Shoprider ULWR11 and UL7WR are mobility scooters that have been designed to provide a blend of comfort, innovative technology, and reliability for users who require assistance with mobility. These scooters are renowned for their usage in both outdoor environments and indoors, showcasing their versatility in everyday life.

The ULWR11 model is equipped with a modern design, a robust frame, and a spacious seating arrangement, allowing users to travel in style without sacrificing comfort. One of its standout features is the adjustable tiller, which allows users to customize the steering angle for enhanced maneuverability. The UL7WR, while similar in design, emphasizes additional features tailored for more extensive travels, such as increased battery capacity and an improved suspension system for a smoother ride over rough terrain.

Both models boast a remarkable turning radius, making them particularly effective in navigating tight spaces whether in a shopping mall or residential area. The ULWR11 and UL7WR are fitted with puncture-proof tires, ensuring durability and minimizing the risk of flats during use. Additionally, the scooters feature a fully equipped LED lighting system that provides increased visibility, enhancing safety during nighttime rides.

In terms of technology, these scooters include an advanced electronic braking system, providing users with confidence and security during their travels. The quick-release battery pack allows for easy charging and maintenance, ensuring that users can get back on the road with minimal downtime.

Comfort is paramount in both the ULWR11 and UL7WR, which offer cushioned seats with armrests and adjustable headrests, delivering a pleasant riding experience. The scooters also feature a handy storage basket located at the front, giving users a convenient option for carrying personal items or shopping goods.

One of the key characteristics of these Shoprider models is their ease of disassembly. They can be quickly and effortlessly broken down into manageable parts for transport, making them ideal for users who wish to travel or store their scooters without hassle. Overall, the Shoprider ULWR11 and UL7WR reflect a perfect balance of practicality and innovation, catering to the needs of individuals seeking mobility solutions that enhance their independence and quality of life.
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