Kenwood TH-26A - Manual (Page 43)

6-3. IN CASE OF DIFFICULTY
The problems described in this table are failures caused, in general, by improper operation or connection of the
transceiver, not by defective components. Examine and check according to the following table.
Symptom Probable cause Corrective action
Indicators do not light and no
receiver noise is heard when the
POWER switch is turned on.
1. Bad power cable or connections.
2. Blown power supply fuse.
1. Check cables and connections.
2. Check for the cause of the blown
fuse and replace the fuse.
All the indicators go out on the LCD
display.
All the indicators flash. Low voltage. Recharge / replace the battery.
No sound from the speaker.
No signal can be received. 1. Squelch is closed.
2. With the TSU-7: CTCSS is operat­
ing.
3. With the DTU-1: DTSS is operat­
ing.
1. Turn the SQL control counter­
clockwise.
2. Press the TONE/CTCSS key to turn
off the CTCSS.
3. Press the F key and then press the
SHIFT key to turn off the DTSS.
No control works. 1. F.LOCKisON.
2. T.ALT key is ON.
1. Place the F.LOCK switch to OFF
position.
2. Press the T.ALT key.
When rotating the Tuning control
after the MR key has been pressed,
no control works.
Nothing is stored in the memory
channel.
See section 4-4-4; Memory Entry
Memory cannot be backed up. Backup battery voltage is low. Contact the authorized dealer.
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