Observe
Note what happens from power-on, including sounds, movement, LCD behaviour and any exact error message.
Fault guidance / GR I + GR II
Note what happens from power-on, including sounds, movement, LCD behaviour and any exact error message.
Include whether the fault is constant or intermittent and whether it followed an impact, liquid exposure or previous repair.
Do not post the camera yet. PART 92 will reply with guidance before you choose a repair or shipping route.