Suction Control Valve
Replacement Procedures
CUSA EXcel Ultrasonic Surgical Aspirator System Service Manual 11-21
Suction Control Valve
The following procedure describes how to remove, then re-install, the suction
control valve.
Tools Needed
You will need the following tools:
• Phillips screwdriver
• Metric socket/driver set
• Metric Allen hex key wrench set
• Metric wrench set
• Pliers
• Razor blade knife
• Plastic wire ties.
Remove the Suction Control Valve
Access the Suction Control Valve
1. Turn off the AC Main Switch, located on the rear panel.
2. Unplug the power cord connector from the wall receptacle.
3. Remove the left, right, and rear covers.
4. Disconnect the suction control valve from the ultrasonics PCB (J7).
5. Lift the arm and control head to the highest position.
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