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Section 13 MAINTENANCE
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Troubleshooting .............................................................................. 13-2
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Transceiver power ....................................................................... 13-2
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Transmit and receive .................................................................. 13-2
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Scanning ..................................................................................... 13-3
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Display ........................................................................................ 13-3
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Format USB flash drive .............................................................. 13-3
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Main dial brake adjustment ............................................................ 13-3
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SWR reading .................................................................................. 13-4
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Screen type and font selections ..................................................... 13-4
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Frequency calibration (approximate)
.............................................. 13-5
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Opening the transceiver’s case ...................................................... 13-6
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Clock backup battery replacement ................................................. 13-6
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Fuse replacement ........................................................................... 13-7
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Resetting the CPU .......................................................................... 13-7
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About protection indications ........................................................... 13-8
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Screen saver function ..................................................................... 13-8
Section 14 CONTROL COMMAND
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Remote jack (CI-V) information
...................................................... 14-2
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CI-V connection example
........................................................... 14-2
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Data format ................................................................................. 14-2
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Command table .......................................................................... 14-3
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Data contents description .......................................................... 14-10
Section 15 SPECIFICATIONS AND OPTIONS
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Specifications ................................................................................. 15-2
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General ....................................................................................... 15-2
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Transmitter .................................................................................. 15-2
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Receiver ...................................................................................... 15-3
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Antenna tuner ............................................................................. 15-3
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Options ........................................................................................... 15-4
Section 16 UPDATING THE FIRMWARE
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General ........................................................................................... 16-2
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Firmware confirmation ................................................................ 16-2
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Caution ........................................................................................... 16-2
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Preparation ..................................................................................... 16-3
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Firmware and firm utility ............................................................. 16-3
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File downloading ....................................................................... 16-3
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Firmware update— USB flash drive ............................................... 16-4
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Firmware update— PC ................................................................... 16-6
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Connections ................................................................................ 16-6
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IP address setting ....................................................................... 16-7
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Updating from a PC .................................................................... 16-8
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