Maintenance Section - Icom IC-7851 Instruction Manual

MAINTENANCE
■ Adjusting the Main dial brake ................................................ 16-2
■ Using the Voice synthesizer operation .................................... 16-2
■ SWR reading ..................................................................... 16-3
■ Calibration the Frequency (approximate) ................................. 16-4
■ Setting My call sign ............................................................ 16-5
■ Cleaning ........................................................................... 16-7
■ Resetting the CPU ............................................................... 16-7
■ About protection indications ................................................... 16-8
■ Opening the transceiver's case ............................................. 16-8
■ Fuse replacement ............................................................... 16-9
■ Clock backup battery replacement .......................................... 16-9
■ Troubleshooting ............................................................... 16-10
D Transceiver power ......................................................... 16-10
D Transmit and receive ...................................................... 16-10
D Scanning ..................................................................... 16-11
D Display ........................................................................ 16-11
16-1
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Section