Icom IC-F9521 Instruction Manual - Page 4

PRECAUTIONS RWARNING! NEVER connect the transceiver to an AC out- DO NOT use harsh solvents such as benzine or alcohol to let. This may pose a fire hazard or result in an electric shock. clean the transceiver, as they will damage the transceiver's RWARNING! NEVER connect the transceiver to a power source of more than 16 V DC such as a 24 V DC. This could surfaces. If the transceiver becomes dusty or dirty, wipe it clean with a soft, dry cloth. cause a fire or damage the transceiver. During mobile operation, DO NOT operate the transceiver RWARNING! NEVER reverse the DC power cable polarity when connecting to a power source. This could damage the transceiver. without running the vehicle's engine. When the transceiver's power is ON and your vehicle's engine is OFF, the vehicle's battery will soon become exhausted. RWARNING! NEVER cut the DC power cable between the DC plug and fuse holder. If an incorrect connection is BE CAREFUL! The transceiver will become hot when operating continuously for long periods of time. made after cutting, the transceiver might be damaged. Place the transceiver in a secure place to avoid inadvertent CAUTION: NEVER place the transceiver where normal use by children. operation of the vehicle may be hindered or where it could When the optional RMK-2 and the supplied/optional micro- cause bodily injury. phone* are attached, the transceiver's front panel meets CAUTION: NEVER expose the transceiver to rain, snow or any liquids. The transceiver may be damaged. DO NOT use or place the transceiver in areas with tem- IP54 requirements for dust-protection and splash resistance. However, once the front panel with the RMK-2 have been dropped, dust-protection and splash resistance cannot be guaranteed because of possible damage to these cases or peratures below -30°C (-22°F) or above +60°C (+140°F), or the waterproof seal. in areas subject to direct sunlight, such as the dashboard. * The main body of the microphone is not dust-protection and splash DO NOT place the transceiver in excessively dusty environ- resistance. ments or in direct sunlight. Use Icom microphones only (supplied or optional). Other DO NOT place the transceiver against walls or putting anything on top of the transceiver. This will obstruct heat dissi- manufacturer's microphones have different pin assignments, and may damage the transceiver. iii pation.