1. Unscrew the atomizer and remove it, and then unscrew the deck inside;
2. Lift the two screws on the posts of the deck, fix pre-made or self-built coils on the deck;
(please make sure the finally fixed coils do not come into contact with the surface of the deck and the inner wall of the atomizer tube; please first activate the device to heat the coils till they evenly glow red.)
3. After the coils cool down, pass one piece of cotton through each coil, stuff the four holes on the deck with the tail ends of each cotton and cut out spare cotton;
4. Screw the deck back, and drip a few drops of e-liquid directly into the coils and cotton to make the coils fully saturated before use;
5. Screw the atomizer back, remove the atomizer tube with mouthpiece to expose the fill port on the atomizer base, and then fill e-liquid into the tank through the port;
6. Finally put the atomizer tube with mouthpiece on, adjust the airflow by turning the mouthpiece, and the atomizer is ready for use.
7. After several puffs, please put the iStick Pico RDTA upside down to let e-liquid in the tank stream down to saturate the coils again or remove the atomizer tube to directly drip a few drops of e-liquid on the coils again to saturate them.
Power on/off: the device can be powered on/off by pressing the fire button 5 times.
Vaping: long press the fire button to take a puff when the device is powered on;
Stealth on/off: press the fire button and "-" button simultaneously when the device is powered on to switch between Stealth on and Stealth off mode.
Adjustment buttons lock/unlock: keep pressing "+" "-" button simultaneously for two seconds when the device is powered on, then the "+" "-" buttons will be locked and the screen will display LOCK. In the same way, the two buttons can be unlocked and the screen will display UNLOCK.
Switch display mode: keep pressing "+" "-" button simultaneously for two seconds when the device is powered off, the screen display will rotate 180 degrees. You can view the screen from two different angles through this operation.
Switch Vaping modes: when the device is powered on, press the fire button 3 times in quick succession, the device will display current vaping mode. press the "+" "-" button to switch among VW/Bypass/Smart/ TC-Ti/TC-Ni/TC-SS, TCR-M1/M2/M3 modes and then press the fire button once or stay in the interface for about 10 seconds to confirm the vaping mode you chose.