Mahe MSV-2010, Руководство оператора

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6. OPERATION
6.1 POWERING UP THE MSV-2010
To operate the MSV-2010:
1.Attach the endoscope to the opto-mechanical adapter connected to the camera head (refer to Section 5.5).
2. Attach the light source to the endoscope.
3. Turn on the video camera, monitor and light source. Wait until SETTING list is appeared on the monitor
screen. Do not press any front panel buttons or camera head buttons and any keyboard key until date, time and
patient data window are appeared on the monitor screen.
4. Use the focus ring of the opto-mechanical adapter to focus the image. The image positioning on the screen can be
adjusted by the free-spin/orientation mechanism (refer to Section 6.2) and the optional centering mechanism (refer
to Section 6.3), of the opto-mechanical adapter.
5. Perform the white balance procedure (refer to Section 6.5.1).
6. At any time the image can be adjusted using the touch-buttons on the front panel of the camera control unit
by:
a) Adjusting the brightness level (refer to Section 6.5.3).
b) Using gain control (refer to Section 6.5.2).
NOTE - When the image is being adjusted, text messages appear on the upper line of the message
window of the monitor screen display.
6.2 FREE-SPIN/ORIENTATION MECHANISM
1. While using a flexible endoscope, release the free-spin lock of the opto-mechanical adapter (refer to Figure 3)
and rotate the endoscope until the arrow in the view field points to twelve o’clock. Then return the free-spin
lock to its locked position.
2. When using rigid endoscopes, release the free-spin lock of the opto-mechanical adapter, rotate the endoscope
to the required position, then return the free-spin lock to its locked position.
6.3 CENTERING MECHANISM
1. When the opto-mechanical adapter has a centering mechanism (optional), it can be used to center the image
from a flexible endoscope on the screen.
2. The centering mechanism has two adjustment knobs (refer to Figure 3). When the view field of the flexible
endoscope is correctly oriented at twelve o’clock, the knobs are positioned on the top and the right side of the
mechanism. Turn these knobs to move the image up or down (right knob) and right or left (top knob) on the
monitor.