Suction Pump and Controller Card
Replacement Procedures
CUSA EXcel Ultrasonic Surgical Aspirator System Service Manual 11-29
Suction Pump and Controller Card
The suction pump and the suction pump controller card are a set; replacing one
requires replacing the other. This procedure describes how to access and remove
the suction pump, install a new suction pump, remove the suction pump controller
card, and install a new suction pump controller card.
Remove the Suction Pump
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. Lift the arm and control head to the highest position.
5. Remove the left end of the suction pump chamber by removing four screws
(M4 Phillips) and four lock washers (M4).
6. Remove the right end of the suction pump chamber by removing four screws
(M4 Phillips) and four lock washers (M4).
7. Remove the suction pump enclosure:
Note: The suction pump enclosure, an L-shaped part, attaches to a baffle
suction pump enclosure. Do not disassemble the two parts.
a. Remove four screws (M4 Phillips) and four lock washers (M4)—two of
each on either end of the enclosure.
b. Slightly lean the enclosure toward the rear of the console so that, as you
remove it, the enclosure will clear other components in the console.
c. Carefully pull the suction pump enclosure out the left side of the console.