Prodott Overview
The 3M WorkTunes Connect + AM/FM Wireless Hearing Protector is designed to provide hearing protection while allowing you to enjoy audio entertainment. It features Bluetooth wireless technology for streaming and calls, and excellent AM/FM radio performance. With a 26 dB Noise Reduction Rating (NRR), it helps safeguard your hearing in noisy environments. The headset is built for durability, being water and sweat resistant, and offers comfortable wear with conformable ear cushions and a vented headband.

Figure 1: 3M WorkTunes Connect + AM/FM Wireless Hearing Protector headset and packaging.
Karatteristiċi Ewlenin
- Radju AM/FM: Enjoy excellent AM/FM radio performance with three equalizer setting options.
- Protezzjoni tas-Smigħ: Provides hearing protection with a 26 dB Noise Reduction Rating (NRR).
- Teknoloġija Bluetooth: Stay entertained on the job with Bluetooth wireless technology for streaming music, podcasts, and audiobooks.
- Safe Volume Control/Limiter: Self-adjusts to help ensure listening at a safe volume throughout the day.
- Reżistenti għall-Ilma: Designed for durability with water and sweat resistance.
- Sors tal-Enerġija: Runs on two AA batteries or an optional Alpha 1100 lithium-ion rechargeable battery.
- Audio-Assist Technology: Features Audio Assistance Technology for operational set-up and guidance.
- Mikrofonu Integrat: Allows you to take calls without removing the headset.
- Vented Headband: Designed for comfort and compatibility with baseball caps.
Informazzjoni dwar is-Sigurtà
Always read and understand all instructions before using this product. Improper fit of this device will reduce its effectiveness. Ensure proper fit and seal for optimal hearing protection.
- Protezzjoni tas-Smigħ: This device provides a 26 dB Noise Reduction Rating (NRR). Prolonged exposure to noise over 85 dB can cause hearing damage.
- Sigurtà tal-batterija: Use only specified AA batteries or the optional Alpha 1100 lithium-ion rechargeable battery. Do not mix old and new batteries. Do not dispose of batteries in fire.
- Tindif: Clean the headset with a damp drapp. Tgħaddasx fl-ilma.
- Ħażna: Aħżen f'post frisk u niexef 'il bogħod mix-xemx diretta.

Figure 2: Chart illustrating common sound decibel levels and the risk of hearing damage above 85 dB.
Setup
Installazzjoni tal-batterija
- Sib il-kompartiment tal-batterija fuq wieħed mill-earcups.
- Iftaħ l-għatu tal-kompartiment tal-batterija.
- Insert two (2) AA batteries, ensuring correct polarity (+/-). Alternatively, insert the optional Alpha 1100 lithium-ion rechargeable battery.
- Agħlaq l-għatu tal-kompartiment tal-batterija sew.

Figure 3: Illustration of battery installation in the earcup.
Initial Fit and Adjustment
- Extend the headband sliders to their maximum length.
- Place the earcups over your ears, ensuring they fully cover your outer ears.
- Adjust the headband by sliding the earcups up or down until a comfortable and snug fit is achieved. The ear cushions should create a tight seal around your ears.
- The vented headband is designed for comfort and compatibility with headwear like baseball caps.

Figure 4: Proper fit and adjustment of the headset, highlighting the vented headband.
Istruzzjonijiet Operattivi
Qawwa mixgħul/mitfi
Press and hold the Power button (usually located on the right earcup) until you hear an audible prompt indicating "Powering On" or "Powering Off."
Tqabbil tal-Bluetooth
- Żgura li l-headset tkun mixgħula.
- Attiva l-Bluetooth fuq it-tagħmir mobbli tiegħek.
- The headset will automatically enter pairing mode or you may need to press and hold the Bluetooth button. Look for "3M WorkTunes Connect" in your device's Bluetooth list.
- Select the headset to pair. An audible confirmation will indicate successful pairing.

Figure 5: Bluetooth wireless technology allows streaming music and taking calls.
Operazzjoni tar-Radju AM/FM
- Press the FM/AM button to switch between radio modes.
- Use the Tune Up/Down buttons to scan for stations.
- Save favorite stations using the preset functions (refer to Audio-Assist guidance for specific steps).

Figure 6: Enjoy excellent AM/FM radio performance with multiple equalizer options.
Kontroll tal-Volum
Adjust the volume using the dedicated volume controls on the earcup. The headset features a safe volume control/limiter that self-adjusts to help ensure you're listening at a safe volume throughout the day.

Figure 7: The Safe Volume Control/Limiter feature helps maintain safe listening levels.
Jagħmel u Jirċievi Sejħiet
With the integrated microphone, you can make or take phone calls without removing your headset or reaching for your phone. Press the Call button to answer or end a call.

Figure 8: The integrated microphone allows hands-free calling.
Manutenzjoni
Tindif
- Wipe the exterior of the headset with a soft, damp drapp.
- Tużax tindif jew solventi li joborxu.
- Ensure no liquid enters the earcup openings.
Ħażna
- When not in use, store the headset in a clean, dry environment.
- Evita temperaturi estremi u dawl tax-xemx dirett.
- Remove AA batteries if storing for extended periods to prevent leakage.
Sostituzzjoni tal-Earcup
Earcup cushions may need periodic replacement to maintain optimal performance and hygiene. Refer to 3M's official website or authorized dealers for replacement parts and instructions.
Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| No power/Headset won't turn on. | Batteriji mejta jew installati ħażin. | Check battery polarity. Replace with fresh AA batteries or ensure rechargeable battery is charged. |
| Ma tistax tgħaqqad ma' apparat Bluetooth. | Il-headset mhux fil-modalità ta' tqabbil; l-apparat wisq 'il bogħod; interferenza. | Ensure headset is in pairing mode. Move device closer. Turn off other Bluetooth devices. Try re-pairing. |
| Riċeviment ħażin tar-radju. | Sinjal dgħajjef; pożizzjoni tal-antenna. | Adjust the antenna for better reception. Move to an area with stronger signal. |
| Awdjo baxx jew distort. | Volume too low; poor connection; damaged audio source. | Increase headset and device volume. Reconnect Bluetooth. Test with a different audio source. |
| Headset uncomfortable or loose. | Improper adjustment. | Adjust headband sliders for a snug and comfortable fit, ensuring earcups seal around ears. |
Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | 90572-DC |
| Klassifikazzjoni tat-Tnaqqis tal-Ħsejjes (NRR) | 26 dB |
| Konnettività | Bluetooth Wireless Technology, AM/FM Radio |
| Sors tal-Enerġija | 2 x AA Batteries (not included) or optional Alpha 1100 Lithium-Ion Rechargeable Battery |
| Piż | 13.6 uqija |
| Dimensjonijiet tal-Prodott | 3.98 x 6.97 x 9.57 pulzieri |
| Kulur | Iswed |
| Manifattur | 3M Safety |
Garanzija u Appoġġ
For warranty information, technical support, or to purchase replacement parts and accessories, please visit the official 3M Safety website or contact 3M customer service. Keep your purchase receipt as proof of purchase for warranty claims.
Appoġġ onlajn: www.3m.com/safety
Servizz tal-Klijent: Refer to the contact information provided on the product packaging or the 3M Safety websit għal appoġġ reġjonali.