ICOM IC-FR3000 Instruction Manual: I Fuse Replacement

Vhf/uhf fm repeater.
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I Fuse replacement

If a fuse blows or the repeater stops functioning, try to
find the source of the problem, and replace the dam-
aged fuse with a new, rated fuse.
D LOGIC unit
q Remove the bottom cover as shown on p. 11.
w Remove 8 screws from the LOGIC shielding plate,
then remove the plate.
e Replace the circuitry fuse as shown below.
r Return the LOGIC shielding plate and bottom cover.
D REG unit
q Remove the top cover as shown on p. 11.
w Remove the 12 screws from the REG shielding
e Replace the circuitry fuse as shown below.
For ACC connector
r Return the REG shielding plate and top cover.
R R WARNING:
DISCONNECT the AC power
cable and/or DC power cable from the repeater.
Otherwise, there is danger of electric shock and/or
equipment damage.
plate, then remove the plate.
For DC output line
For DC output line
of internal power supply
of internal power supply
For DC output line
For DC output line
of external backup battery
of external backup battery
5
MAINTENANCE
14

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Ic-fr4000

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