21
5.4. ADAPTING SUCTION FLOW RATE
An excessively high suction level can impair the
endoscopic vision, collapse an organ, or damage
the mucosa.
To adapt the suction ow rate:
• For peristaltic pump device only
1. Use the suction ow rate control as described
in Table 3.
Do not use the roller clamp of the stone catcher to
adapt the suction ow rate.
• For pinch valve device only
1. Adjust the roller clamp of the stone catcher.
2. The pinch valve device default state is closed.
It opens when the pedal is pressed halfway
(STEP 1).
3. The roller clamp on the suction tube controls
the suction ow rate independently of the ow
pressure.
5.5. STARTING TREATMENT
1. Go to the READY screen to start the treatment.
2. Press the pedal halfway (STEP 1) to activate the
suction.
3. Press the pedal completely (STEP 2) to activate both
suction and the energies.
4. Release STEP 2 to deactivate energies.
5. Release STEP 1 to deactivate suction.
Refer to the Functional Tests section for pedal use.
After 1 minute of inactivity, the system automatically
executes a purge and stops cooling the circuit. It
is reactivated when you push the pedal.