Icom IC-F21GM instruction manual ‘ LED indicator

Page 10

1 PANEL DESCRIPTION

LED indicator

The TX/RX indicator LED indicates informa- tion in several ways as follows;

(Ref.; R=Red, G=Green)

TX: Turns Red while transmitting a signal.

R

RX: Turns Green while receiving a signal.

G

Low BATT1: You should charge the battery. (blinks slowly)

R

R

Low BATT2: You must charge the battery. (blinks fast)

R

 

R

 

R

 

 

 

 

 

R

TX low BATT1: Low BATT1 was detected during TX mode.

R

R

TX low BATT2: Low BATT2 was detected during TX mode.

R

R

 

R

 

R

 

 

 

 

 

Auto scan: LED blinks during scan operation. (p. 22)

G

G

G

CAUTION:

Low BATT3: If you did not charge the battery after Low BATT2 warning has appeared, the Low BATT3 warning beep emits for 15 sec. then the power turns OFF automatically.

3

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Contents IF21GM Safety Training Information Electromagnetic Interference/Compatibility General Mobile Radio Service Gmrs Page Foreword Table of Contents Speaker Antenna Connector Volume Control OFF/VOLPTT Switch PTT TX/RX Indicator LED p‘ LED indicator Supplied accessories Accessories‘ Accessory attachment Antenna‘ Battery pack replacement Battery PacksBattery Packs ‘ Battery cautions Recycling information U.S.A. only‘ Battery charging Rapid charging with the BC-144+AD-99Check orientation and the spacer com- bination as follows Spacer combinationRapid charging with the BC-121+AD-94 #11 Regular charging with the BC-146Battery pack life ‘ Charging Note‘ Battery case Option SET Mode ‘ Set modeSetting the SIMPLEX/DUPLEX Operation Frequency channel list Rx/Tx FreqExample Ctcss tone code list FreqSetting the Ctcss Tone Frequency Push PTTExample Ctcss Find Operation ‘ Receiving and transmittingMonitor Audible Function TIME-OUT TimerPower Save Function Audible condition‘ Auto scan function ‘ Setting squelch level‘ Wide/Narrow selection ‘ Options OptionCharger Other Options MB-74BELT ClipCount on us