Icom IC-i7410 - D Scanning; D Display; Dial Tuning Tension Adjustment

97
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MAINTENANCE
■ Troubleshooting (continued)
D Scanning
PROBLEM POSSIBLE CAUSE SOLUTION REF.
A programmed scan does not
stop.
•Squelchisopen. •Set the [RF/SQL] control to the threshold
point.
p. 32
A programmed scan does not
start.
•
The same frequencies are programmed into the
Scan Edge Memory channels “P1” and “P2.”
•Program different frequencies into the Scan
Edge Memory channels “P1” and “P2.”
p. 70
A memory scan does not start. •Twoormorememorychannelshavenotbeen
programmed.
•Programmorethantwomemorychannels. p. 70
A select memory scan does
not start.
•Twoormorememorychannelshavenotbeen
designated as select channels.
•Designatemorethantwomemorychannelsas
select channels for the scan.
p. 80
A ∂F scan does not start. •The center frequency for the ∂F scan is not
programmed.
•Programthecenterfrequencyforthe∂F scan. p. 81
D Display
PROBLEM POSSIBLE CAUSE SOLUTION REF.
The displayed frequency does
not change properly.
•TheDialLockfunctionisturnedON.
•TheSetmodescreenisselected.
•TheinternalCPUhasmalfunctioned.
•Push[LOCK]toturnOFFthefunction.
•Push[MENU] to exit the Set Mode.
•ResettheCPU.
p. 61
p. 85
p. 100
The tuning tension of [DIAL] may be adjusted to suit
your preference.
The tension adjustment is located on the bottom side
of the front panel. See the figure to the right.
Slide the tension adjustment to a comfortable level
while turning the dial continuously and evenly in one
direction.
DIAL
Tuning tension
adjustment
Light
Firm
■ Dial tuning tension adjustment