Yaesu FT-891 Operating Manual

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Contents

3Safety PrecautionsFT-891 Operating ManualWARNINGDo not use voltages other than the speci-fied power supply voltage.Doing so may result in fire and electric shock.Do not transmit continuously for long pe-riods of time.This may cause the temperature of the mainbody to rise and result in burns and failuresdue to overheating.Do not dismantle or modify the device.This may result in injury, electric shock andequipment failure.Do not handle the power plug and connec-tor etc. with wet hands. Also do not plugand unplug the power plug with wet hands.This may result in injury, liquid leak, electricshock and equipment failure.When smoke or strange odors are emittedfrom the radio, turn off the power and dis-connect the power cord from the socket.This may result in fire, liquid leak, overheat-ing, damage, ignition and equipment failure.Please contact our company amateur custom-er support or the retail store where you pur-chased the device.Keep the power plug pins and the sur-rounding areas clean at all times.This may result in fire, liquid leak, overheating,breakage, ignition etc.Disconnect the power cord and connec-tion cables before incorporating items soldseparately and replacing the fuse.This may result in fire, electric shock andequipment failure.Never cut off the fuse holder of the DCpower cord.This may cause short-circuiting and result inignition and fire.Do not use fuses other than those speci-fied.Doing so may result in fire and equipmentfailure.Do not allow metallic objects such as wiresand water to get inside the product.This may result in fire, electric shock andequipment failure.Do not place the device in areas that mayget wet easily (e.g. near a humidifier).This may result in fire, electric shock andequipment failure.When connecting a DC power cord, paydue care not to mix up the positive andnegative polarities.This may result in fire, electric shock andequipment failure.Do not use DC power cords other than theone enclosed or specified.This may result in fire, electric shock andequipment failure.Do not bend, twist, pull, heat and modifythe power cord and connection cables inan unreasonable manner.This may cut or damage the cables and resultin fire, electric shock and equipment failure.Do not pull the cable when plugging andunplugging the power cord and connec-tion cables.Please hold the plug or connector when un-plugging. If not, this may result in fire, electricshock and equipment failure.Refrain from using headphones and ear-phones at a loud volume.Continuous exposure to loud volumes mayresult in hearing impairment.Do not use the device when the power cordand connection cables are damaged, andwhen the DC power connector cannot beplugged in tightly.Please contact our company amateur custom-er support or the retail store where you pur-chased the device as this may result in fire,electric shock and equipment failure.Follow the instructions given when install-ing items sold separately and replacing thefuse.This may result in fire, electric shock andequipment failure.Do not use the device when the alarm goesoff.For safety reasons, please pull the power plugof the DC power equipment connected to theproduct out of the AC socket.Never touch the antenna as well. This mayresult in fire, electric shock and equipmentfailure due to thunder.