Motors not working
- Please read pgs 35 and 36 (explanation of motor functions)
- Check wiring (p32)
- Check if motor wires are still intact.
- Check battery life and installation.
Gear shifter not working properly
- Check gear installation (p24 -26)
Robot not sensing the line | Stutters back/forth | Disorderly
- For best performance, set the speed to medium (#2) or slow (#1) in gearbox
- Gently and carefully adjust both variable resistors making them perpendicular to the slide switch
- See if sensor holder is pointing towards the ground (p35) and installed correctly (p27)
Robot not making the turns using sensor spring
- See page 35 – 36 for some tips
- Make sure that the installation of the sensor spring is correct (p29)
- Apply a little grease on the sensor spring
Batteries become hot
- Check wiring and battery installation
Pinion gear of the motor hits the top of the crown gear and does not engage
- See page 26
Crown gear does not engage
- Check assembly of crown gear (p26)
Pin holding the crown gear falls off
- apply nail polish to the pin and stick it to the gearbox or superglue the pin to the gearbox
***Note: If you need a replacement part you can order it online here, https://owirobot.com/pages/Parts-Order-Form.html or fill out the warranty form in the back of your manual and send it to:
Email: info@owirobot.com
or
Fax: (310) 515-0927