The transceiver will perform best if the microphone is 5 to 10 cm (2 to 4 inches) away from the lips and the transceiver is vertical. R WARNING! NEVER operate the transceiver with a headset or other audio accessories at high volume levels. CAUTION! NEVER short the terminals of the battery pack. NEVER connect the transceiver to a power source other than the BP-230, BP-231 or BP-232. Such a connection will ruin the transceiver. DO NOT push the PTT when not actually desiring to transmit. AVOID using or placing the transceiver in direct sunlight or in areas with temperatures below ­22°F (­30°C) or above +140°F (+60°C). DO NOT modify the transceiver for any reason. MAKE SURE the flexible antenna and battery pack are securely attached to the transceiver, and that the antenna and battery pack are dry before attachment. Exposing the inside of the transceiver to water will result in serious damage to the transceiver. The use of non-Icom battery packs/chargers may impair transceiver performance and invalidate the warranty. FCC caution: Changes or modifications to this device, not expressly approved by Icom Inc. , could void your authority to operate this transceiver under FCC regulations. Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries. SAVE THIS INSTRUCTION MANUAL-- This instruction manual contains important operating instructions for the IC-F14/ F14S VHF TRANSCEIVER and IC-T41E/F24S UHF TRANSCEIVER. EXPLICIT DEFINITIONS WORD RWARNING CAUTION NOTE DEFINITION Personal injury, fire hazard or electric shock may occur. Equipment damage may occur. If disregarded, inconvenience only. No risk of personal injury, fire or electric shock...