Do Zonn, a failed Jedi, has been meditating on the secrets and power within the Ruins of Kaleth. He told you of a chamber within the ruins that houses an ancient Tythonian machine. The machine lacks the power to run, but he senses that if it could be turned on, valuable lost knowledge could be regained.
Do Zonn has asked you to reactivate the machine by using power cells from still-active droids inside the ruins. Travel to the cavern in the upper ruins of Kaleth, and take power cells from Tythonian Chamber Guards and Sentries.''