Tomey UD-800 Instruction Manual page 156

■ 6-4
Gel for ultrasound diagnosis is not used or is
insufficient.
Apply gel for ultrasound diagnosis to the tip of the
probe. If the problem is not solved even after the
protective agent is applied, apply more.
Noise is generated in the peripheral area
If there is any source of noise (devices such as a
motor, laser surgical equipment, etc.) near the
instrument, move it away from the instrument.
 The vector A mode waveform is not displayed.
Functions for which cannot be used concurrently are
attempted to be effective.
While the following functions are effective, the vector A
mode function cannot be enabled.
・Zoom function
・Measurement function
Disable the above functions.
 A probe error is displayed when starting operation or switching
to the B mode image diagnostic function.
The B mode probe is not connected correctly.
Check that the B mode probe is firmly connected.
 No comment is displayed on images.
The display setting of comments is "hidden".
Turn on the display of comments as described in
"3.2.1 b) Settings for items displayed in image."
 Freezing cannot be canceled when stepping on the foot switch.
The foot switch is not connected correctly.
Verify that the foot switch is connected firmly and
locked.