Turn the unit on / OFF

To charge the battery using the AC adapter:

Charge the battery for 12 hours on the first charge. After that, it should take 3 or less hours to charge. The LCD backlight will be turned on when charging. The LED indicator will be turned on when battery is full.

NOTE:

1.To maintain the battery life of your two-way transceiver it is recommended that you only charge the battery when needed. Overcharging the battery will reduce performance.

2.For best results ensure that the unit is turned off before charging.

3.Remove batteries before storing your radio for extended periods. Batteries corrode over time and may cause permanent damage to your radio.

To turn the unit ON or OFF:

Press and hold until you hear a beep and the LCD display appears or disappears.

P/N:086L004722-016 REV.1 PAGE: 9/152

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Contents

N086L004722-016 REV.1 page 1/152 Model TP391 Pair of PMR446 TWO WAY Personal Radios Model TP391 Contents N086L004722-016 REV.1 PAGE 3/152 Front view Description Function N086L004722-016 REV.1 PAGE 4/152 N086L004722-016 REV.1 page 5/152 Back View Lcd display symbols Symbol FunctionN086L004722-016 REV.1 PAGE 6/152 N086L004722-016 REV.1 PAGE 7/152 Safety and Care Instructions Getting Started PowerN086L004722-016 REV.1 PAGE 8/152 To insert the batteries Turn the unit on / OFF To charge the battery using the AC adapterN086L004722-016 REV.1 PAGE 9/152 To turn the unit on or OFF Reset VolumeTalk to another transceiver Another transceiver Menu Options Symbol Setting DescriptionKeypad lock N086L004722-016 REV.1 page 11/152 Select a channel or Ctcss N086L004722-016 REV.1 page 12/152To select between 8 channels or 38 Ctcss codes To set up a headset VOX level / voice delay timeCall tone N086L004722-016 REV.1 page 13/152 LCD Symbol Description Roger BeepN086L004722-016 REV.1 page 14/152 Scan for a Channel / Ctcss Dual Watch DWN086L004722-016 REV.1 page 15/152 Troubleshooting ResetProblem Possible Causes / Remedies N086L004722-016 REV.1 page 16/152 Specifications Weight without batteries Grams 2.5 ozN086L004722-016 REV.1 page 17/152 N086L004722-016 REV.1 page 18/152 About Oregon Scientific EU-DECLARATION of Conformity

Oregon Scientific TP391 user manual Turn the unit on / OFF, N086L004722-016 REV.1 PAGE 9/152

Models: TP391

To charge the battery using the AC adapter: