Oregon Scientific TP391 user manual Reset, Troubleshooting, N086L004722-016 REV.1 page 16/152

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To stop auto-scan:

Press . The unit will revert back to the original channel that was

set prior to scanning.

NOTE: If you activate a scan while your code is set to 0, the radio will check for any activity on each channel, regardless of the code used on that channel. If you activate a scan while the code is between 1 and 38, the radio will only check for activity on the specific channel and code combinations set on your radio.

RESET

To reset to the default settings, remove the batteries and power adapter and leave for several minutes.

TROUBLESHOOTING

See below for some common problems and their remedies. DO NOT attempt any repairs yourself. This will invalidate your warranty.

PROBLEM	POSSIBLE CAUSES / REMEDIES
Can’t turn the radio	● Check the battery is correctly installed
on	and has been fully charged
Can’t communicate	● Check the channel and CTCSS code
with other radios
No information is	● Reset by removing the batteries and power
displayed on the	adapter for several minutes. This will return
LCD display	the unit to the default settings
VOX function is not	● Check the headset is correctly plugged in and
working	is compatible with the TP391 radio

EN

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Contents Model TP391 N086L004722-016 REV.1 page 1/152Contents Pair of PMR446 TWO WAY Personal Radios Model TP391Front view N086L004722-016 REV.1 PAGE 3/152N086L004722-016 REV.1 PAGE 4/152 Description FunctionBack View N086L004722-016 REV.1 page 5/152Symbol Function Lcd display symbolsN086L004722-016 REV.1 PAGE 6/152 Safety and Care Instructions N086L004722-016 REV.1 PAGE 7/152Power Getting StartedN086L004722-016 REV.1 PAGE 8/152 To insert the batteriesTo charge the battery using the AC adapter Turn the unit on / OFFN086L004722-016 REV.1 PAGE 9/152 To turn the unit on or OFFVolume ResetTalk to another transceiver Another transceiverSymbol Setting Description Menu OptionsKeypad lock N086L004722-016 REV.1 page 11/152N086L004722-016 REV.1 page 12/152 Select a channel or CtcssTo select between 8 channels or 38 Ctcss codes VOX level / voice delay time To set up a headsetCall tone N086L004722-016 REV.1 page 13/152Roger Beep LCD Symbol DescriptionN086L004722-016 REV.1 page 14/152 Dual Watch DW Scan for a Channel / CtcssN086L004722-016 REV.1 page 15/152 Reset TroubleshootingProblem Possible Causes / Remedies N086L004722-016 REV.1 page 16/152Weight without batteries Grams 2.5 oz SpecificationsN086L004722-016 REV.1 page 17/152 About Oregon Scientific EU-DECLARATION of Conformity N086L004722-016 REV.1 page 18/152