8
Phenomena peculiar to CCDs
Monitor
screen
Pale, vertical streaks
appear in the picture.
High-intensity subject
(electric light, lamp,
the sunlight, etc.)
The following CCD-related phenomena may appear on the
view screen during shooting.
These are caused by the CCD and are not malfunctions.
Smear phenomenon
Occurs when a high-intensity subject is shot.
Aliasing distortion
Striped patterns or lines appear as jagged patterns.
White or colored luminescent spot
When this unit is operated for a long time under high
temperature, a white or colored luminescent spot may
appear on the screen. In this case, it is necessary to lower
the environmental operating temperature.
When a moving subject is shot, lines and patterns may
appear jagged.
Product disposal
Always sterilize the product before disposal (refer to page 6 ).
When disposing the product, environment problems must be
taken into consideration, and local regulations and laws
pertaining to its handling must be strictly adhered to.
Precautions (Continued)Camera Head Section
1. Leave installation of the product to a specially trained
service personnel.
2. Connect the optional endoscope adapter DZ-E3U or
DZ-E33U to lens mount of camera head.
Remove the cap from the lens mount (when cap is con-
nected to the lens mount), align the screws of lens mount
and endoscope adapter and turn the lens mount clockwise
to tighten it.
To Camera control unit
Adapter
Endoscope
Inspection and maintenance
1. The product and its components must be inspected
regularly by a specialist. (The product should be inspected
once a year).
2. When reusing the product after it has not been used for
one month, check first if it operates normally and safely
before you reuse.
3. When the equipment is purchased, it is not yet sterilized.
Endoscope adapter, camera head, and cable, and insula-
tion rubber have to be sterilized at the hospital before use.
For the method and condition of sterilization, refer to page
6.
4. The lens of the endoscope adapter may collect moisture
due to the difference of inner and outer temperature/
humidity. Refer to the operating manual of the endoscope
adapter when this problem occurs.