Stryker 1188HD Benutzerhandbuch Seite 30

Problem
Picture is too bright
Noise or snow on
picture when using
electrocautery
probes
Noise or snow on
picture when not
using electrocautery
probes
No video picture
when the camera
head is plugged in
Image is not well
centered
Variability in color
reproduction
between different
light sources or
peripherals
Foggy picture (loss
of definition and
clarity)
EN-26
Possible Solution
• Decrease the camera light level.
• Decrease the light-source output.
• Ensure that Shutter submenu in the Configuration
menu has the following settings:
AGC Auto
Shutter On
• Plug the electrocautery generator into a separate
electrical outlet and separate the 1188HD power cord
from the electrocautery power cord.
• Separate the camera cable from the electrocautery
cable.
• Reposition the electrocautery grounding pad on the
patient.
• Reduce Enhancement.
• Check for and replace faulty video cables.
• Check to ensure that all devices in the video system are
plugged in and powered on.
• Check the connector on the camera-head cable for
broken pins.
• Detach the camera head from console and reconnect
or
• Turn off the console, wait 3 seconds, and turn it back
on.
• Release the scope from the coupler and then reconnect
it. Make sure the scope is seated correctly in the
coupler.
• Perform the white-balance procedure. (See the "W
Button" section of this manual.)
• Check the settings on video peripherals.
• Ensure the light source has a proper infrared filter
(check with manufacturer specifications).
• Refocus the camera.
• Refocus the coupler.
• Clean and dry both the scope and the coupler windows.
• Remove the coupler from the camera head and remove
any moisture that has built up between the two
components.