Icom IC-FR5000 Instruction Manual - Page 13

4 MAINTENANCE AND OPTIONS n Troubleshooting The following chart is designed to help you correct problems that are not equipment malfunctions. If you are unable to locate the cause of a problem or solve it through the use of this chart, contact your nearest Icom Dealer or Service Center. PROBLEM POSSIBLE CAUSE SOLUTION REF. Power does not come • DC power cable is improperly connected. • Re-connect the DC power cable correctly. pp. on when [POWER] is 5, 6 pushed. • Fuse is blown. • Find the cause and repair it, then replace the p. 8 fuse with a rated one. No sound comes from • Volume level is too low. • Rotate [VOLUME] clockwise to obtain a suit- p. 7 the speaker. able listening level. • The squelch is closed. • While in the base operating mode, rotate p. 7 [SELECT] to counterclockwise to open the squelch. (When the [SQL Level Up/Down] key function is assigned to [SELECT].) • The audio mute function is activated. • Push [MONI] (if assigned) to turn the audio - mute function OFF. • A selective call or squelch function is acti- • Turn OFF the appropriate function. - vated such as 5-tone call or tone squelch. • The front speaker is set to OFF. • Turn ON the front speaker using the optional - CS-FR5000 cloning software. Ask your dealer for details. Sensitivity is low and • A ntenna feedline or the antenna connec- • Check and reconnect (or replace if neces- p. 5 only strong signals tor has a poor contact or is short-circuited. sary), the antenna feedline or antenna con- are audible. nector. Received audio is un- • Optional voice scrambler is turned OFF. • Turn ON the optional voice scrambler. - clear or distorted. • Scrambler code is not set correctly. • Reset the scrambler code. - Output power is too low. No contact possible with another station. • Output power is set to Low. • P ower amplifier protection circuit is activated. • The other station is using tone squelch. • The operation mode is set to the Full- duplex mode. (Base station operation) • Push [HIGH/LOW] (if assigned) to select - High power. • Cool down the repeater or stop accessing the - repeater until it has cooled down. • Turn the tone squelch function ON. - • S et the operation mode to the Simplex mode, - if the other station is in the Simplex mode. n Options • SP-35 external speaker Compact and easy-to-install. Input impedance: 4 ø Rated input: 5 W Maximum input: 7 W • HM-152 hand microphone • SM-26 desktop microphone • UR-FR5000/UR-FR5100/UR-FR6000/UR-FR6100 channel extension modules • UC-FR5000 trunking/network controller • UT-109R voice scrambler unit Non-rolling type (32 codes maximum). • UT-110R voice scrambler unit Rolling type (1020 codes maximum). NOTE: The scrambler systems of the UT-109R and UT-110R are not compatible with each other. Some options may not be available in some countries. Please ask your dealer for details. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 8