Olympus UHI-2 - Smoke Evacuation Failures

Smoke evacuation
check
Check the connection
with the suction
Replace the foot switch (MH-317).
Check the pinch valve
operation.
Does the LED (DS4) on the UPUH15U
lights?
If defective, replace the pinch valve.
Defective UPUH15U
Replace the UPUH15U.
(Note 2) The smoke evacuation function does not work in the following
conditions.
Air feed mode is set to "Low".
A warning for the abdominal over-pressure and tube obstruction is
emitted.
The abdominal pressure is lower than 3 mmHg.
End
Is smoke
evacuated?
Is smoke
evacuated?
Is smoke
evacuated?
1-7 Smoke is not evacuated. (Smoke evacuation check)
TROUBLESHOOTING
2-8