My canon A520 lens is jammed and i cannot get it to turn on. The error message that has been circulated around the internet does not show up on my camera. I have made a Box with the pictures of the jammed lens. I am sorry if the pictures do not work.
If the box does not appear here, follow this link
Shock will NOT occur. The charge is held in a sealed capacitor with insulated wires. Its small ( about 1/4" in diameter x 1/2" in length) It sits on the lens housing and comes off with the flash and sensor board. I have removed several bare handed and nothing. In order to get a shock you have to touch the bare wire. There are no bare wires past the insulated covers. the only point of shock is covered by a clear plastic cap. any other bare connection you see has to be charged with voltage via the program setting and then the button used to snap off photos. ;-)
That being said....... It is a MAJOR pain in the azz to remove the covers from the lens housing, as well as a MAJOR pain in the azz to remove the boards and covers on top of it. It is not for the faint of heart. It is a very daunting project if you are not mechanically / electronically inclined.
New used A520's can be had for under $60.00. I suggest you go that route or buy a newer better model such as the A720 IS.
Listen ,if the camera was dropped ,while the lens was extended , the gears inside of the lens unit are damage , and these gears are not solded seprate , your looking at 200 to 300 to repair .
If the problem happen after being at the Beach , likey ,got sand inside of the Gear Mechanism still about 150 repair bill .
Get another camera , they are all the same
Made to last only 2 years at best .
20 year Experance as Electronic Tech in the Field .
*** Do not Attemp to open any Digital Camera
*** there is a High Voltage Cap that holds
300 volt Charge , that powers the Flash
**** SHOCK WILL OCCURR
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Are you receiving an error on the LCD screen such as "Lens Error" ? If so, this camera is defective and needs to be returned to Canon or an authorized dealer for repair.
If you are not receiving any error messages, does the camera have power (turn on and off) and still not zoom? If this is the case it would also be very unusual without an error message. Either way, you are still looking at a repair for this product.
Typically, a Powershot camera of this age would cost over $100.00 to repair at most facilities. You would be better off purchasing a brand new camera (with more megapixels and features) for around the same price as a repair.
Lens errors are fairly common. Usually it's sand or grit interfering with the lens extension mechanism. Or the camera's been dropped with the lens extended. Or the camera has been powered on, but the lens had been blocked preventing its extension. Or the battery ran down with the lens extended ...
Here's some things that you can do to try to correct it. They only seem to work for less than 50% of the lens errors, but if the camera is out of warranty, they're worth a try.
you have a mechanical jam in the lens gear chain. It happens often when lens is extended, the camera may have slight impact or pressure on the lens, it damages the plastic gear chain and jams. You can try with very light force, jiggle the lens while tuning on the power to disengage from the jam. If this does not help, you need a help from repair technician. Average repair price for this repair would be around $115. -James
This is not a common error on canon digital. This is caused due to possible short in zoom control circuit (main pcb). At normal use, if the lens does not retract due to mechanical jam, when the zoom control button is pressed, lens error 18 message supposed to be displayed. Since control circuit is shorted and faulty, error 18 message was not displayed. The remedy for this problem probably requires a replacement of a main pcb. Replacing a main circuit board may run around $100-140. -James
I followed the directions contained in http://www.avh.dds.nl/Fix-Canon-SD600-Lens-Error/ and by disassembling the camera and turning the rotor just a little bit (page 4 of the instructions), it freed up the lens and it is now working perfectly! The camera had been put down on the lens as the lens was retracting and I assume that jammed the retract mechanism. While the camera was open, I blew out whatever dust/dirt was there (didn't see much). The fix took me probably 20-30 minutes, and I am very pleased with myself!