Question about Olympus Camedia C-770 Digital Camera

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Camera does not turn off

TWO PROBLEMS Camera will not turn off unless battery is removed.(Problem only occurred recently) Lens does not retract when battery is removed ( This should happen when camera is turned off ) I have studied the manuel and this problem is not covered.?

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Re: Camera does not turn off

Pretty common. This might be a serious problem requiring the power board (and maybe the main circuit board) to be replaced. What's the status of your warranty? If valid, send it for repair. If expired get an estimate from olympus or a local shop that can handle it. It was also common with the 990 when it came out. There were rumours then that it could be fixed by a firmware upgrade, you could try and see if there are any available from the Olympus site. also try leaving it without batteries for 24 hrs. If there is an internal battery you'll need to either find it and remove it, or leave it without batteries for more than 48 hrs. but contacting olympus might be usefull because sometimes the internal battery can keep charge for more than a month. you can tell by checking to see if it keeps the date/time. if it does then it hasn't been reset. This could also be a case of the lens been obstructed. Sometimes a camera can go flipping from that. Good luck

Posted on Jun 28, 2006

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Canon ixy 50s

The manual o page 157 says : Lens will not retract. Do not open the memory card/battery cover while the power is on. After closing the memory card/battery cover, turn the power on then back off (pp. 17, 18).
If that does not work the first time, while he camera is off, remove the battery. wait a minute and reinsert the battery. Close the card / battery cover and switch on again.

unless there is a mechanical problem, this should solve the problem.

Mar 06, 2014 | Digital Cameras

4 Answers

The lens on my sony cybershot DSC s80 will not retract, gives a whirring sound when turned off but does not move.

this problem is not solvable or should i say to do your self as i have had the same problem with mine i had to take it to the experts to be fixed and cost me $110 inc GST .

Sep 18, 2008 | Digital Cameras

1 Answer

When i turn on my camera it says lens error and the lenso stays half way out


If the lens do not extend completely, then problem is lens itself.. When this happens the motor is unable to retract or to extend the lens either because one of the lens rings is damaged, or because of dust inside lens rings.
Sometimes lens error occurs because batteries are nearly drained and insufficient power to lens motor. This will cause the lens rings getting out of alignment and you get jammed lens. In other cases the lens gets jammed either because of dust or dirt or because of a mechanical problem.As a result the camera freezes with lens half of the way out.

In some case the len
s can be unjammed manually (see the tips below), more commonly the lens and the camera must be disassembled and there is no other way to fix the problem.

Try the tricks below. They rarely work, but you never know:

Test always with fully charged batteries you need as much power as you can get to unlock the lens. Ensure that batteries are Alkaline or good working rechargeable.
If there is dust or sand in lens blow air with a compressor on top the lens..
Sometimes methods like helping the lens movement while turning camera on and off works, but this methods can do more damage to the camera. Help out the lens while turning the camera on.
Remove the battery, point camera to the floor and put back the battery while holding on button and still pointing to the floor. Turn on this way and see if it works.
Connect camera to USB (that gives extra +5V power) and turn on still pointing to the floor.

You find some more detailed hint using the links below. The links refer to digital cameras (no film). In your case disregard all the parts that do not apply( e.g some hint is for lens not retracting - the cause of the problem is the same and I reported the link).

Lens not retracting on digital camera.

Fixing Lens Error.

Lens Error.

Most of the time the lens error must be repaired disassembling the camera. Sometimes lens rings must be replaced. If you need a quote on repair see:



May 31, 2011 | Nikon COOLPIX L18 Digital Camera

1 Answer

I swapped out batteries with the power still on. Now it won't operate properly. The power won't turn off unless I remove the battery and then the lens won't retract. I turn it back on and the lens...

Hello, You may need to remove battery for 24 hours then reload camera firmware from Kodak website as per user manual directions,the directions are also on the website.Hope this solves your problem,if not,it will be a trip to the repair shop.

Oct 23, 2009 | Kodak EasyShare DX6490 Digital Camera

2 Answers

Samsun sl201 lens will not extend, then camera shuts down

If the camera's lens will not retract out, then eventually shuts down, here is what you try to do.

Hold the camera from your right hand with the lens facing down. Then tap the base of the camera to your left palm while turning the camara on; do this several times until the camera's lens retracts out.

This problem often occur when the camera was taken outdoor or in the beach. Sand or a tiny granule of dirt might got stuck in the base of the lens.

Sep 25, 2009 | Samsung SL201 Digital Camera

1 Answer

The screen reads "lens error, restart camera. I can not get the lens to retract. I can not get the power to stay on. The cannon screen shows up momentairly - but fades to black and the message appears.

remove the battery, let it sit for at least 2 hours, then put it back. put the batteries back, then gentle push the lens sideways to free its stuck part. if the error still occurs and the lens is not retracting, consult the warranty for the device as the lens assembly gears may be at fault.



Aug 12, 2009 | Canon PowerShot SD1000 Digital Camera

2 Answers

Lens will not retract, camera was not dropped,

Leave the batteries out for a while and then try turning camera on..hopefully its resets the camera and retracts lens.

Jul 07, 2009 | Kodak EASYSHARE Z1285 Digital Camera

1 Answer

Lens error, restart camera

Lens error is usually caused by mechanical faults concerning lens assembly. The lens cannot extend or retract fully, the error is detected and lens error is returned.
Sometimes this can be fixed playing with the lens during extraction or retraction to help the lens asset getting back to normal.
More often the camera lens must be disassembled and re-assembled by a technician to fix the problem.

Apr 28, 2009 | Canon PowerShot SD850 IS Digital Camera

2 Answers

Camera lens

My camera did the same thing. Try doing a couple of things.

1) remove and digital media cards.
2) turn the camera on and delete any pictures that may be stored in the camera memory (not on a removeable card)
3) remove the batteries for 60 seconds
4) replace the batteries without the media card and lay the camera on a flat surface with the lens pointing up (not sure if this helps, but it worked for me)
5) The lens should retract.
6) Turn off the camera
7) replace the media card and turn on.

I think for some reason my camera was getting hung up on the pictures stored in the camera's memory.

Nov 16, 2007 | Digital Cameras

1 Answer

Automatic retract of lens and camera shutdown after startup

A faulty switch it seems- Repair shop job unless you have some warranty left. Check Pentax technical help team

Jun 03, 2007 | Pentax Optio 330RS Digital Camera

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