Yaesu FT-891 Operating Manual

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Contents

4Safety PrecautionsFT-891 Operating ManualCAUTIONDo not place this device near a heating in-strument or in a location exposed to directsunlight.This may result in deformation and discolor-ation.Do not place this device in a location wherethere is a lot of dust and humidity.Doing so may result in fire and equipmentfailure.Stay as far away from the antenna as pos-sible during transmission.Long-term exposure to electromagnetic radia-tion may have a negative effect on the humanbody.Do not wipe the case using thinner andbenzene etc.Please use a soft and dry piece of cloth towipe away the stains on the case.Keep out of the reach of small children.If not, this may result in injuries to children.Do not put heavy objects on top of thepower cord and connection cables.This may damage the power cord and connec-tion cables, resulting in fire and electric shock.Do not transmit near the television andradio.This may result in electromagnetic interfer-ence.Do not use optional products other thanthose specified by our company.If not, this may result in equipment failure.When using the device in a hybrid car orfuel-saving car, make sure to check withthe car manufacturer before using.The device may not be able to receive trans-missions normally due to the influence of nois-es from the electrical devices (inverters etc.)fitted in the car.For safety reasons, switch off the powerand pull out the DC power cord connect-ed to the DC power connector when thedevice is not going to be used for a longperiod of time.If not, this may result in fire and overheating.Do not throw or subject the device tostrong impact forces.This may result in equipment failure.Do not the put this device near magneticcards and video tapes.The data in the cash card and video tape etc.may be erased.Do not turn on the volume too high whenusing a headphone or earphone.This may result in hearing impairment.Do not place the device on an unsteadyor sloping surface, or in a location wherethere is a lot of vibration.The device may fall over or drop, resulting infire, injury and equipment failure.Do not stand on top of the product, and donot place heavy objects on top or insertobjects inside it.If not, this may result in equipment failure.Do not use a microphone other than thosespecified when connecting a microphoneto the device.If not, this may result in equipment failure.Do not touch the heat radiating parts.When used for a long period of time, the tem-perature of the heat radiating parts will gethigher, resulting in burns when touched.Do not open the case of the product exceptwhen replacing the fuse and when install-ing items sold separately.This may result in injury, electric shock andequipment failure.