Yaesu FT-857 Operation Manual
Also see for FT-857 series: ManualTechnical supplementBrochure & specsOperating manualTechnical supplement
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Contents
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5FT-857 Operating ManualThis chapter describes the installation procedure for integrating the FT-857 into a typicalamateur radio station. It is presumed that you possess technical knowledge and conceptualunderstanding consistent with your status as a licensed radio amateur. Please take someextra time to make certain that the important safety and technical requirements detailed inthis chapter are followed closely.PRELIMINARY INSPECTIONInspect the transceiver visually immediately upon opening the packing carton. Confirm thatall controls and switches work freely, and inspect the cabinet for any damage. Gently shakethe transceiver to verify that no internal components have been shaken loose due to roughhandling during shipping.If any evidence of damage is discovered, document it thoroughly and contact the shippingcompany (or your local dealer, if the unit was purchased over-the-counter) so as to getinstructions regarding the prompt resolution of the damage situation. Be certain to save theshipping carton, especially if there are any punctures or other evidence of damage incurredduring shipping; if it is necessary to return the unit for service or replacement, use the origi-nal packing materials but put the entire package inside another packing carton, so as topreserve the evidence of shipping damage for insurance purposes.INSTALLATION TIPSTo ensure long life of the components, be certain to provide adequate ventilation around thecabinet of the FT-857.Do not install the transceiver on top of another heat-generating device (such as a powersupply or amplifier), and do not place equipment, books, or papers on top of the FT-857.Avoid heating vents and window locations that could expose the transceiver to excessivedirect sunlight, especially in hot climates. The FT-857 should not be used in an environmentwhere the ambient temperature exceeds 140º F (+60 °C).INSTALLATION |
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