Ricoh 06576 用户手册

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页码 116
6
90
App
e
ndi
x
Raise the mirror up and open the shutter when cleaning the 
CMOS sensor with a blower.
1
Turn the camera off and remove the lens.
2
Turn the camera on.
3
Select [Sensor Cleaning] in D4 menu and press 
D
.
The [Sensor Cleaning] screen appears.
4
Select [Mirror Up] and press E.
The mirror pops up and the grip lamps blink.
5
Clean the CMOS sensor with a blower.
6
Turn the camera off.
The mirror automatically returns to its original position.
u
 Caution
• Never use a spray blower or a blower with a brush. The 
CMOS sensor may be damaged. Do not wipe the CMOS 
sensor with a cloth.
• Do not put the tip of the blower inside the lens mount area. If 
the power is turned off, this may cause damage to the shutter, 
CMOS sensor and the mirror.
• When the battery level is low, the message [Not enough 
battery power remaining to clean sensor] is displayed on the 
monitor. Install a fully charged battery. If the battery capacity 
becomes low during cleaning, a warning beep will sound. In 
this case, stop cleaning immediately.
There are visible 
defects in a 
captured image, or 
parts in the display 
monitor that do not 
light up or remain 
lit.
There are 
defective pixels in 
the CMOS sensor.
Activate [Pixel Mapping] from 
the D4 menu.
It takes about 30 seconds to 
correct the defective pixels, so 
be sure to install a fully charged 
battery.
Problem
Cause
Remedy
Sensor Cleaning
D
4