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Fuse replacement, Maintenance – Icom IC-208H User Manual

Page 91

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76

12

MAINTENANCE

12

Fuse replacement

If the fuse blows or the transceiver stops functioning, find the
source of the problem if possible, and replace the damaged
fuse with a new, rated one (FGB 20 A) as shown at right.

20 A
fuse

PROBLEM

POSSIBLE CAUSE

SOLUTION

REF.

Some memory channels
cannot be selected via the
tuning dial.

Scan does not operate.

Transmission is automati-
cally cut off.

Transmission continues
even when the PTT is re-
leased.

The function display shows
erroneous information.

• The memory channel number has not yet been

programmed.

• The squelch is open.
• Only 1 memory channel is programmed or other

channels are set as skip channels.

• Priority watch is activated.

• Time-out timer is activated.

• One-touch PTT function is activated.

• The CPU is malfunctioning.

• Select the channel via the microphone keypad to

check whether the channel has been programmed
or not.

• Set the squelch to the threshold point.
• Program other memory channels or cancel the

memory skip function in the desired channels.

• Cancel the watch.

• Set the timer to OFF.

• Turn the function OFF.

• Reset the CPU.

p. 15
pgs. 27,
28, 44
p. 47

p. 62

p. 18

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