When shutter is pressed in the control panel it shows r08. What does this mean?

Not sure if it's the same, but for the Onkyo RC-799M controller the reset sequence is:

To reset the remote controller to its factory defaults,
while holding down RECEIVER, press and hold down
HOME until the remote indicator lights (about 3
seconds). Within 30 seconds, press RECEIVER
again.

Error 30 is a malfunction related to the shutter. Recharge the battery, reset the camera to factory default and see if that clears it. if not it needs to go in for repair.

If you are looking to factory reset, then what you need to do is turn the power off, turn the power back on, when the memory count starts, press and hold the 6 key until the three leds on the control panel stay on solid. Press the 3 key until "cold reset" shows in the display and then press 6 again. Unit will start up and factory defaults will be loaded. In some cases this will not clear the set network settings for the printer but it does get all other settings to factory.

We had a similar problem, but was with the audio side. You can attempt the system reset like this;
Use this procedure to reset all the receiver's settings to
the factory default. Use the front panel controls to do this.
Set MULTI-ZONE to OFF.
1 Switch the receiver into standby.
2 While holding down HOME MENU on the front
panel, press ? STANDBY/ON.
The display shows RESET ? NO ?.
3 Press ENTER on the front panel.
4 Select 'RESET' using ?/?, then press ENTER on
the front panel.
The display shows RESET? OK.
5 Press ENTER to confirm.
OK appears in the display to indicate that the receiver
has been reset to the factory default settings.
Hope this helps. I switched to Onkyo for my receiver.

In the manual, page 72

Resetting the system

Use this procedure to reset all the receiver's settings to the factory default. Use the front panel

controls to do this. Set MULTI-ZONE to OFF.

• Disconnect the iPod and USB memory device from the receiver beforehand.

1 Switch the receiver into standby.

2 While holding down ENTER on the front panel, press ?µ STANDBY/ON.

The display shows RESET < NO >.

3 Select 'RESET' using PRESET +/-, then press ENTER on the front panel.

The display shows RESET? OK.

4 Press ENTER to confirm.

OK appears in the display to indicate that the receiver has been reset to the factory default settings.

• Note that all settings will be saved, even if the receiver is unplugged.

When operating any digital camera, the camera tries to capture the best focus and exposure for that particular scene. By pressing the shutter button half-way down, the focus and exposure is being set. There will be a green circle on the upper left hand corner of the screen, then your camera is ready to take the picture. Slowly depress the shutter the rest of the way down to take the picture.

Also try to reset the camera back to factory defaults as there could be a setting that is causing the images to be blurry. To reset the camera - have the camera in shooting mode - go to Menu - left arrow to reset and press ok. Highlight yes and press ok. This will reset the camera back to factory settings. See if this clears up the blurry images.

When operating any digital camera, the camera tries to capture the best focus and exposure for that particular scene. By pressing the shutter button half-way down, the focus and exposure is being set. There will be a green circle on the upper left hand corner of the screen, then your camera is ready to take the picture. Slowly depress the shutter the rest of the way down to take the picture.

Also try to reset the camera back to factory settings as there may be a setting that is causing this issue to occur. To reset the camera - go to Menu - left arrow to reset - highlight Yes and press ok. This will reset the camera back to factory default settings. See if the blurriness still occurs. If it is still blurry you may want to send to Olympus for evaluation and repair service.

http://olympusamerica.com/cpg_section/cpg_servicerepair.asp

During shooting, or when the shutter-release button is pressed halfway, the number of images that can be stored in the memory buffer at current settings is shown on the exposure-count displays in the control panel and viewfinder. "r06" indicates that six images can fit in the camera's buffer, "r08" would indicate eight frames. Any other number could be displayed as well. Burst mode is used when you want to hold down the shutter button and continuously shoot. You are probably shooting in burst mode and your buffer is full, set the camera to single shot and see if that helps.

If the photo shoot out show white , the obscure (quality variation), and even horizontal line ( white lines), and so on over-exposure cases, even if the use of anti-tremor, set to default values are invalid, because the camera shutter fault.

It's need repair camera machine shutter.

more detail casio ex-s600 overexpourse

During shooting, or when the shutter-release button is pressed halfway, the number of images that can be stored in the memory buffer at current settings is shown on the exposure-count displays in the control panel and viewfinder. "r06" indicates that six images can fit in the camera's buffer, "r08" would indicate eight frames. Any other number could be displayed as well.