Icom IC-9100 Instruction Manual - Page 187

MAINTENANCE 17 D Scanning PROBLEM POSSIBLE CAUSE SOLUTION REF. Programmed scan does not • Squelch is open. stop. • Set the [RF/SQL] control to the threshold pp. 44, point. 146 Programmed scan does not • The same frequencies have been programmed • Program different frequencies into the "1A-3A" p. 148 start. into both "1A-3A" and "1b-3b" of the scan edge and "1b-3b" scan edge memory channels. memory channels. Memory scan does not start. • 2 or more memory channels have not been • Program more than 2 memory channels. programmed. p. 140 Select memory scan does • 2 or more memory channels have not been • Designate more than 2 memory channels as p. 151 not start. designated as select channels. select channels for the scan. Mode select memory scan • 2 or more memory channels with desired mode • Program more than 2 memory channels with p. 43 does not start. have not been programmed. the desired operating mode. ∂F scan does not start. • T he center frequency for ∂F scan is not pro- • Program the center frequency for a ∂F scan. p. 152 grammed. D Display PROBLEM POSSIBLE CAUSE The displayed frequency • The dial lock function is turned ON. does not change properly. • The Set mode screen is selected. • The internal CPU has malfunctioned. SOLUTION REF. • H old down [SPEECH/LOCK] for 1 second to p. 77 turn OFF the function. • P ush [MENU] to exit the Set Mode. p. 161 • Reset the CPU. p. 181 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 178