Nikon coolpix purple display - Nikon COOLPIX S3500 Digital Camera Purple

SOURCE: nikon coolpix 4300 monitor lights up and displays

It is time to replace that camera. If the sensor is bad it will not take pictures, if the play back does not work it will take picture but no show. If you camera wont do either than it is too far gone for repair and should be replaced.

SOURCE: NIKON COOLPIX

The Camera displays lens error only when it's unable to retract or expand. This usually happens when the internal Hardware that controls the lens fails or any dust particle settles around the lens. In this case, just give slight bumps to the Camera against your palm. If the issue persists then service will be required.

SOURCE: display monitor on my Nikon coolpix s4 is not

I am having this problem also. I have reviewed the manual from back to front and cannot find the answer to my problem.