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Q:Can I use wideband with a mobile phone or a desk phone?

A:No, the headset only supports wideband with the Jabra A335w Dongle. Please see the Jabra A335w Dongle manual on CD for wideband settings.

Note: If your desk phone has a volume button, it might help to adjust it to optimize the sound quality in your headset.

14.Maintenance, safety and disposal

Maintenance

The ear hook can be wiped with a dry or slightly damp cloth. The cords and base unit can be dry-dusted as required. Avoid getting moisture or liquids into any button sockets, receptors or other openings. Avoid exposing the product to rain.

Children and product packaging

The packaging, including plastic bags and wrapping parts, are not toys for children. The bags themselves or the small parts they contain may cause choking if ingested.

Batteries and product disposal

Do not expose the headset batteries to heat. Dispose of the product and/or batteries according to local standards and regulations.

Need more help?

For your country’s support details, see the European and Australasia Safety & Declaration or NorthAmerican Declaration & Warranty that came with your Jabra M5390 Multiuse.

Charger

Warning: Do not attempt to charge your Jabra headset with anything other than the AC adapter provided. The use of any other AC adapter may damage or destroy the headset and may invalidate any approval or warranty, and may be dangerous. For availability of approved accessories, please check with your dealer. When you disconnect the power cord of any accessory, grasp and pull the plug, not the cord. Never use a charger that is damaged. Important: The “colour” indicator light will be on while charging and will turn off when charging is complete. The Jabra headset cannot be used while charging.

Battery information

Your device is powered by a rechargeable battery. The full performance of a new battery is achieved only after two or three complete charge and discharge cycles. The battery can be charged and discharged hundreds of times, but will eventually wear out. Recharge your battery only with the provided approved chargers designated for this device. Unplug the charger from the electrical plug and the device when not in use. Do not leave a fully charged battery connected to a charger, since overcharging may shorten its lifetime. If left unused, a fully charged battery will lose its charge over time. Leaving the device in hot or cold places, such as in a closed car in the summer or in winter conditions, will reduce the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 77°F). A device with a hot or cold battery may not work temporarily, even when the battery is fully charged. Battery performance is particularly limited in temperatures well below freezing. Do not dispose of batteries in a fire as they may explode. Batteries may also explode if damaged. Dispose of batteries according to local regulations. Please recycle when possible. Do not dispose as household waste.

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Lennox Hearth M5390 user manual Maintenance, safety and disposal
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M5390 specifications

The Lennox Hearth M5390 is a high-performance gas fireplace that combines advanced technology with elegant design, making it a popular choice for homeowners seeking comfort and style. This fireplace delivers both aesthetic appeal and efficient heating, perfect for cozy family gatherings or quiet evenings in.

One of the standout features of the M5390 is its sleek, modern design, which complements various decor styles from contemporary to traditional. The large, clear glass front provides a panoramic view of the flames, creating an inviting atmosphere in any living space. The clean lines and minimalist frame enhance the overall appearance, making it a focal point in any room.

The M5390 utilizes innovative gas technology for efficient heat output. It boasts an impressive heating capacity, capable of warming large areas while maintaining optimal energy efficiency. The inclusion of electronic ignition allows for easy and reliable startup, while a built-in thermostat ensures consistent temperatures throughout your living space.

A notable characteristic of the Lennox Hearth M5390 is its versatility. It can be installed in a variety of configurations, including built-in, wall-mounted, or as a freestanding unit. This flexibility allows homeowners to customize their installations based on their preferences and available space. Its venting options further enhance this adaptability, with both direct vent and vent-free options that can accommodate different home layouts.

Safety is paramount in the design of the M5390, which features advanced safety mechanisms to prevent accidents. The fireplace is equipped with a safety shut-off system, ensuring peace of mind during operation. The heat-resistant glass front allows for safe viewing of the flames while minimizing the risk of burns.

Additionally, the M5390 offers customizable features, including various media options like ceramic logs, modern rocks, or glass fire crystals. This allows users to personalize the look of their fireplace, enhancing its aesthetic appeal to match their home’s decor.

In conclusion, the Lennox Hearth M5390 is a standout choice for anyone looking for a stylish and efficient gas fireplace. With its modern design, versatile installation options, and commitment to safety and energy efficiency, it provides an exceptional heating experience while elevating the ambiance of any room. Whether you are entertaining guests or enjoying a quiet evening at home, the M5390 delivers consistent warmth and a captivating visual experience.
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