Nokia 6750 User Manual

Also see for 6750: User guide

Nokia 6750 User Manual Manual pdf 52 page image

52where the air contains chemicals or particles such as grain, dust, or metal powders. Youshould check with the manufacturers of vehicles using liquefied petroleum gas (such aspropane or butane) to determine if this device can be safely used in their vicinity.■ Emergency callsImportant: This device operates using radio signals, wireless networks, landlinenetworks, and user-programmed functions. If your device supports voice calls overthe internet (internet calls), activate both the internet calls and the cellular phone.The device may attempt to make emergency calls over both the cellular networksand through your internet call provider if both are activated. Connections in allconditions cannot be guaranteed. You should never rely solely on any wirelessdevice for essential communications like medical emergencies.To make an emergency call:1. If the device is not on, switch it on. Check for adequate signal strength. Depending onyour device, you may also need to complete the following:• Insert a SIM card if your device uses one.• Remove certain call restrictions you have activated in your device.• Change your profile from Offline or Flight profile to an active profile.2. Press the end key as many times as needed to clear the display and ready the device forcalls.3. Enter the official emergency number for your present location. Emergency numbers varyby location.4. Press the call key.■ Hearing aid compatibility (HAC)Warning: For hearing aid compatibility, you must turn off the Bluetoothconnectivity.Your mobile device model complies with FCC rules governing hearing aid compatibility.These rules require an M3 microphone or higher value. The M-value, shown on the devicebox, refers to lower radio frequency (RF) emissions. A higher M-value generally indicatesthat a device model has a lower RF emissions level, which may improve the likelihood thatthe device will operate with certain hearing aids. Some hearing aids are more immune thanothers are to interference. Please consult your hearing health professional to determine theM-rating of your hearing aid and whether your hearing aid will work with this device. Moreinformation on accessibility can be found at www.nokiaaccessibility.com.