Page 25FT DX 3000 O peraTing M anualfront panel controls & switches[CLAR/VFO-B] Knob7his NnoE usually tunes the &larifier offset freTuencyup to . N+]. $dditionally it is used to adjustthe functions selected with three buttons locatedaround the knob.eFFectRotate the [CLAR/VFO-B] knob to adjustthe VFO-B frequency, in the same stepas the Main Tuning Dial knob.Rotate the [CLAR/VFO-B] knob to selectthe memory group.Rotate the [CLAR/VFO-B] knob to tunethe VFO frequency in 1 MHz step.Rotate the [CLAR/VFO-B] knob to selectthe memory channel.FunctionSwitch[(VFO-B)RX][GRP][MHz][MCH][TX CLAR] Switch3ressing this Eutton actiYates the 7; &larifier to al-loZ offsetting the transmit freTuency temporarily.3ress this Eutton once more to return the transmit-ter to the original freTuency the &larifier offsetZill Ee rememEered though in case you Zant touse it again. 7o cancel the &larifier offset press the[CLEAR@ button.3ress the [VFO-B/CLAR@ button followed by thissZitch toggles locNing onoff for the [CLAR/VFO-B@ NnoE 9)2% . :ith ³/ocN´ on the [CLAR/VFO-B@ NnoE can still Ee turned Eut the freTuencyZill not change and the ³/2&.´ appears in the dis-play.[CLEAR] Switch3ressing this Eutton clears out any freTuency offsetyou have programmed into the Clarifier registerthereEy setting the offset to ³=ero´ .[VFO-B/CLAR] Switch3ressing this Eutton Zill permit adjustment of theoperating freTuency of 9)2% using the [CLAR/VFO-B@ knob.[MCH/GRP] SwitchMCH3ressing this Eutton alloZs you to select a memorychannel using the [CLAR/VFO-B@ knob.GRP3ressing this Eutton alloZs you to select a memorygroup by turning the [CLAR/VFO-B@ knob.