Canon Eos Rebel T4i 650d Instruction Manual

321
Troubleshooting Guide
 Use a fully-charged battery pack (p.28).
  The rechargeable battery pack performance will degrade over 
repeated use. Purchase a new one.
  The number of possible shots will decrease with any of the following 
operations:
• Pressing the shutter button hal fway for a prolonged period.
• Often activating only the AF  without taking a picture.
• Using the lens’ Image Stabilizer.
• Using the LCD monitor often.
• Continuing Live View shooting or  movie shooting for a prolonged...

Troubleshooting Guide
322
 If a card error message is di splayed, see page 32 or 331.
  Set the lens focus mode switch to < AF> (p.39).
  To prevent camera shake, press t he shutter button gently (p.42, 43).
  If the lens has an Image Stabiliz er, set the IS switch to .
  In low light, the shutter speed may  become slow. Use a faster shutter 
speed (p.108), set a higher ISO speed  (p.90), use flash (p.104), or use 
a tripod.
  Set the AF operation to One-Shot AF . Focus lock is not possible in the 
AI...

323
Troubleshooting Guide
 With ISO 12800 or “ H” (equivalent to ISO 25600), the maximum burst 
for continuous shooting will  greatly decrease (p.91).
  Set [ z3: High ISO speed NR] to [ Standard/Low/Disable]. If it is set 
to [ High ] or if [ Multi Shot Noise Reduction ] is set, the maximum burst 
during continuous shooting will  greatly decrease (p.124).
  With [Chromatic aberration: Enable ], the maximum burst for 
continuous shooting will great ly decrease (p.128).  
  During WB bracketing, the...

Troubleshooting Guide
324
 Set [ z2: Auto Lighting Optimizer ] to [Disable ]. When [Standard/
Low/High ] is set, even if you set a decreased exposure compensation 
or flash exposure compensation, the image may come out bright 
(p.123).
  If you shoot at night when the ba ckground is dark, the shutter speed 
becomes slow automatically (slow- sync shooting) so that both the 
subject and background are properly  exposed. To prevent a slow 
shutter speed, under [ z1: Flash control ], set [Flash sync. speed...

325
Troubleshooting Guide
 If flash exposure compensation has bee n set on an external Speedlite, 
[ Flash exposure compensation ] (p.217) cannot be set in the 
[ External flash func. setting ] screen. Also, if you set flash exposure 
compensation with the camera and then set flash exposure 
compensation with the external  Speedlite, the Speedlite’s flash 
exposure compensation setting will  be given priority. When the 
Speedlite’s flash exposure compensati on is canceled (set to 0), flash 
exposure...

Troubleshooting Guide
326
 If the card’s writing speed is  slow, movie shooting may stop 
automatically. Use an SD Speed Class 6 “ ” or faster card. To 
find out the card’s read/ write speed, see the card manufacturer’s Web 
site, etc.
  If the movie shooting time reaches  29 min. 59 sec., the movie shooting 
will stop automatically.
  In shooting modes other than , the ISO speed is set 
automatically. In the < a> mode, you can freely set the ISO speed 
(p.174).
  If you change the shutter speed or...

327
Troubleshooting Guide
 Check if your finger is co vering the speaker (p.21).
  Check if [ Enable] is set with [ 53: Touch control ] (p.55).
  In Basic Zone modes and in movie  shooting mode, certain tabs and 
menu options are not displayed. Se t the shooting mode to a Creative 
Zone mode (p.46).
  Set the color space to sRGB. If Adobe  RGB is set, the first character 
will be an underscore (p.139).
  It is a movie file (p.205).
  If the card already contains re corded images, the image number may...

Troubleshooting Guide
328
 Make sure the correct date and time has been set (p.36).
  Check the time zone and daylight savings time (p.36).
  The shooting date and time does not  appear in the picture. The date 
and time is instead recorded  in the image data as shooting 
information. When printing, you can  imprint the date and time in the 
picture by using the date and time recorded in the shooting information \
(p.281).
  If the card has recorded a number of images greater than the camera 
can...

329
Troubleshooting Guide
 It is the highlight alert (p.268). Ov erexposed highlight areas with a loss 
of highlight detail will blink.
  If the image is protected, it  cannot be erased (p.262).
  Movies edited with a personal computer using the provided 
ImageBrowser EX (p.350) or other  software cannot be played back 
with the camera. However, video snapshot albums edited with EOS 
Video Snapshot Task (p.190) c an be played back on the camera.
  If you operate the camera’s dials or  lens during movie...

Troubleshooting Guide
330
 If the movie file size reaches 4  GB, another movie file will be created 
automatically (p.182).
  Depending on the card reader and com puter OS used, SDXC cards 
might not be correctly recognized. If  this occurs, connect your camera 
to the computer with the provided  interface cable, then transfer the 
images to your computer using EOS  Utility  (provided software, p.350).
  JPEG  c and RAW images cannot be resized (p.273).
  If you selected [Clean now f], the shutter will...