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Shoprider 888B-3 manual EMI Warning, Scooter Electromagnetic Interference EMI

Models: 888B-3

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EMI Warning

Shoprider® scooters may be susceptible to electromagnetic interference (EMI), which is a kind of interfering electromagnetic energy (EM) emitted from sources such as radio stations, TV stations, amateur radio (HAM) transmitters, two-way radio, and cellular phones. The interference (from radio wave sources) can cause the scooter to release its brakes, move by itself, or move in unintended directions. It can also permanently damage the scooter’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 talkie”, 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, and cassette players, and small appliances, such as electric shavers and hair dryers, so far as we know, are not likely to cause problems to the scooter.

Scooter 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 sources (transceivers) are of special concern. It is possible to unintentionally bring high levels of EM energy very close to the scooter’s control system while using these devices. This can affect scooter movement and braking. Therefore, the warnings listed below are recommended to prevent possible interference with the control system of the scooter.

WARNINGS

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 scooter 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 scooter OFF as soon as it is safe.

6/1/2007

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Shoprider 888B-3 manual EMI Warning, Scooter Electromagnetic Interference EMI
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888B-3 specifications

The Shoprider 888B-3 is a robust and reliable mobility scooter designed to provide convenience and comfort to users seeking independence in their daily activities. Known for its durability and user-friendly features, the 888B-3 stands out among mobility devices, making it a popular choice for individuals with limited mobility.

One of the main features of the Shoprider 888B-3 is its sleek design and compact size, making it ideal for both indoor and outdoor use. This scooter is equipped with a 3-wheel design, allowing for enhanced maneuverability and ease of navigation in tight spaces. The tight turning radius is particularly beneficial for indoor environments, such as shopping malls or smaller homes, where space is limited.

The Shoprider 888B-3 boasts a high-performance, quiet motor that can achieve speeds of up to 4 mph, enabling users to maintain a decent pace while out and about. The 12-volt battery system offers impressive range, allowing for travel distances of up to 15 miles on a single charge, thereby accommodating a variety of outing durations.

Safety is a top priority for the Shoprider 888B-3, which comes equipped with features such as a full lighting system that includes front headlights and rear reflectors, ensuring visibility for users in low-light conditions. The scooter also features anti-tip wheels for additional stability and secure handling on uneven terrains.

Another significant aspect of the Shoprider 888B-3 is its spacious and comfortable seat, which includes adjustable armrests and a swivel feature. This provides easy access to and from the scooter, making it user-friendly for individuals with varying levels of mobility. The seat is also designed to provide excellent support, reducing fatigue during extended use.

In terms of technology, the Shoprider 888B-3 incorporates intuitive controls, making it simple for users to operate. The control panel includes easy-to-read indicators for battery status, speed, and more. This design ensures that users, regardless of their technical expertise, can effectively manage their scooter with confidence.

Overall, the Shoprider 888B-3 is a highly functional mobility scooter that combines safety, comfort, and usability. Its practical features and thoughtful design make it an excellent choice for anyone looking to regain their independence and navigate through their day with ease.