Pentax 19541, Operating Manual

Page: 233 / 268

231
App
e
nd
ix
12
Cleaning the CCD
Shadows may appear in the image for white backgrounds and other
shooting conditions if the CCD becomes dirty or dusty. This indicates that
the CCD must be cleaned.
The Dust Removal function shakes the CCD to remove dust that has
collected.
1
Select [Dust Removal] in the
[
R Set-up] menu and press the
four-way controller (
5
).
2
Press the 4 button.
The Dust Removal function is activated by shaking the CCD.
Select [Start-up action] and use the four-way controller (
45
) to select
O
(On) to turn Dust Removal on every time the camera is turned on.
Dust Alert is a function that detects dust adhering to the CCD and visually
displays the location of the dust.
You can save the detected image and display it when performing sensor
cleaning (p.233).
The following conditions must be met before using the Dust Alert function:
• A DA, FA J lens or a D FA, FA and F lens that has an Aperture
s
(Auto)
position is attached.
• The aperture is set to the s position when using a lens with an aperture ring.
• The focus mode lever is set to = .
Removing Dust by Shaking the CCD
Detecting Dust on the CCD (Dust Alert)
D u s t R e m o v a l
D u s t R e m o v a l
S t a r t - u p a c t i o n
MENU
S t a r t
OK