Valleylab CUSA EXcel-8 - Ready for Suction Pump Controller Card Replacement

Suction Pump and Controller Card
Install the Pump in the Console
1. Install the suction pump and its bracket mount onto the wire rope
isolators:
a. Carefully position the suction pump and its bracket mount on the
wire rope isolators.
b. Replace four screws (M5 Phillips) and four lock washers (M5).
Tip: You need a short Phillips screwdriver for this task.
2. Connect the 3/8 in. suction tube and clamp from the pump to the
“T” fitting at the back of the contamination guard.
3. Push the split bushing restraint on the suction tube into the manifold
bracket (near the right end of the bracket).
4. Push the strain relief bushing for suction pump motor wires into the
manifold bracket.
5. Install the suction pump enclosure:
a. Carefully insert the suction pump enclosure into the left side of the
console.
Tip: When you replace the screws, replace the top screws
(enclosure-to-manifold bracket) first.
b. Replace four screws (M4 Phillips) and four lock washers (M4)—two
on each end of the enclosure.
6. Attach the right end of the suction pump chamber; use four screws
(M4 Phillips) and four lock washers (M4).
7. Attach the left end of the suction pump chamber; use four screws
(M4 Phillips) and four lock washers (M4).
Ready for Suction Pump Controller Card Replacement
At this point, you have removed the suction pump, then re-installed
several components:
e New suction pump
* Suction pump enclosure
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+ Suction chamber end panels.
The new suction pump is not yet connected to the controller card. The
reason is simple: If you replace the suction pump, you must replace the
controller card. Likewise, if you replace a controller card, you must replace
the suction pump.
CUSA EXcel-8 System Service Manual 11-35