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.

Note: The VSI/VR2 Controller EMI rating is FDA regulated and conforms to federal regulations.

4/27/2006

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Shoprider HD 888WHD, WS 888WS manual EMI Warning
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WS 888WS, HD 888WHD specifications

The Shoprider HD 888WHD and WS 888WS are premier mobility scooters designed specifically for individuals seeking safety, comfort, and independence. These models are particularly favored for their robust engineering, making them suitable for both outdoor and indoor use.

One of the standout features of the Shoprider HD 888WHD is its heavy-duty frame, capable of supporting a weight capacity of up to 450 pounds. This rugged construction ensures that users experience stability and safety, which is especially important for those requiring additional support. The WS 888WS variant similarly features a strong frame but caters to a lighter weight capacity of up to 300 pounds, making it an ideal choice for a different segment of users.

Both models are equipped with a powerful 24V DC motor that enhances their performance on various terrains. The agility of these scooters is further enhanced by their smooth steering capabilities and superior maneuverability, allowing users to navigate tight spaces with ease. The spacious, comfortable seating system in both models is adjustable and designed for long journeys, featuring high backrests that provide excellent lumbar support.

In terms of technology, the Shoprider HD 888WHD and WS 888WS come equipped with advanced battery management systems. Both models utilize durable 12V deep-cycle batteries that deliver impressive range, allowing for longer trips without the need for frequent recharging. Moreover, the scooters are designed with automatic braking systems, enhancing safety by ensuring that users can stop at any time with minimal effort.

The digital control panel, available on both models, features intuitive controls that are user-friendly, allowing operators to adjust speed, engage reverse functions, or activate lights without confusion. The LED lighting system provides excellent visibility during low-light conditions, ensuring safety while traveling.

Another notable characteristic is the reliable flat-free tires that come standard on both models. These tires are designed to withstand various terrains without the risk of punctures, providing peace of mind during outdoor adventures. Additionally, the scooters boast a tight turning radius, making it easy to maneuver through crowded areas or narrow hallways.

In summary, the Shoprider HD 888WHD and WS 888WS are excellent mobility solutions, embodying features designed for reliability, safety, and user comfort. Their combination of durable construction, robust performance, and intelligent technology makes them standout options in the mobility scooter market.
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