Canon xti work turn on properly

Sorry to hear about this. I have a similar camera and have been racking my brain about this...

My only thought...are you using the same battery charger? Perhaps the battery charger is to blame. You may be out of battery on both batteries. When you install the battery, does ANYTHING happen? Does it say, LOW Battery or CHANGE the battery? Or is it totally black? If nothing happens at all, you should probably contact Canon directly. Or purchase a new charger and see if that fixes the problem.

Canon Customer Support Center Phone: 1-800-OK-CANON
1-800-652-2666 Hope this helps!

Hi,

Try this:

Camera is dead i think it p fuse gone from md board.
or camera is making battery drain everytime whe you insert battery.
There could be main pcb or md baord or battery box unit.
take it to canon repaire centre and tell them to give you estimate

Be aware that the built in flash does not pop up automatically in all picture modes. Try it when in the different modes (on the mode dial) and see what I mean. Does it popo up when manually opened ?, (small button on front left hand side of the viewing pentaprism/flash housing.)

I contacted Canon technical services through email. Then we uninstalled everything and reinstalled an it worked!

There have been several reports of CF cards that work with all cameras, except the Rebel XTi. It depends on the actual manufacturer of the card. Canon made a change mid-production that affected the data saving. Try another brand of card & you should not have that problem any more.

The EOS Digital Rebel, EOS Digital Rebel XT and EOS Digital Rebel XTi do not support stamping the date and time on the image.

It is not possible to record the date and time as part of the image at the time the picture is taken. However, the date and time is captured in the EXIF information of the image at the point of capture. It is possible to print the image with the date and time via printing software. Please see the documentation for the software package that you use for printing images for the proper procedure.

sounds like you might have an overheating CCD. Turn off the camera for couple of hours and when you try again if this happens again, return it to the store you got it from for warrenty repairs.

Most DSLR cameras (like your Canon) don't have a live view - in other words, you can't "see" the image before you capture it. You must use the viewfinder.

appears to be a defect and not user serviceable.
sorry for the news.
good luck.
mark.