6.2 Q & A
6-7
3. PR-300 does not output voltage or less voltage.
Check that fuse does not blow. Two fuses, F3 and F4 locate inside the unit.
Fig. 6.2.1 Arrangement of fuses inside PR-300
4. FS-2500/1562 cannot be turned off.
FS-2550/1562 is turned off with the power switch on DSC-60.
DSC-60 sends a signal POWER-ON to DSC-60-[RT] port , #18 and #19 on
FS-2550/1562.
5. Antenna coupler of MF/HF transceiver shows “TUNE ERROR”.
If the antenna coupler does not tune at all:
- Check that wirings inside the antenna coupler do not loose.
- Check that the [AUTO/MANUAL] switch inside the antenna coupler is set to
[AUTO].
- Carry out selftest to check the coupler.
AT-5000: Press S2 (CHECK).
AT-1560 Press [S3 (TUNE)] with DIP switch S2-#2 set to ON.
Fuse: F4
Fuse: F3
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