Stryker PINPOINT PC9000 Manual Del Operador página 50

Figure 16: White-light mode icon
The color fidelity of the color image may be affected by external sources of white
light, such as surgical lights, overhead lighting, or daylight. Performing a white
balance optimizes the image so that white objects appear white.
Note: It is recommended that a white balance be performed prior to each clinical
procedure.
Illumination must be turned on to perform a white balance.
Always perform a white balance if the image color fidelity appears inaccurate.
A white balance can be performed using the controls on the front panel of the VPI,
or using the buttons on the PINPOINT camera.
To perform a white balance:
44
White-light mode
Hold the laparoscope tip approximately 5 cm (2 inches) from a matte, white
surface such as gauze or white cloth.
Press the White Balance button
OR
a. Press and hold the Display Mode button
4-0002428 Rev. J
on the front panel of the VPI.
to open the Tools menu.