Cooling Water Reservoir O-Rings; O-Rings On The Cooling Water Reservoir Connectors - Valleylab CUSA EXcel-8 Service Manual

Cooling Water Reservoir O-Rings
Cooling Water Reservoir 0-Rings
Vaileylab offers a cooling water preventive maintenance kit. This kit
allows you to perform two tasks:
* Replace the cooling water pump tubing.
* Replace the o-rings on the cooling water reservoir connectors.
Perform each task every 12 months.
This section tells you how to replace the o-rings on the cooling water
reservoir connectors; the previous section, Cooling Water Pump Tubing, tells
you how to replace the cooling water pump tubing.
O-Rings on the Cooling Water Reservoir Connectors
This replacement reguires removing the cooling water reservoir from the
console, then removing the o-rings on the reservoir connectors. The
following procedure describes how to remove the reservoir, remove the
used o-rings, install the new o-rings, and re-install the reservoir.
1. Press the cooling water reservoir release button (just above the
reservoir) on the arm housing to release the fittings inside the housing.
2. Slide the reservoir toward the rear of the console.
3. Remove the o-ring on each male connector on the cooling water
reservoir. Refer to Figure 11-35.
Figure 11-35.
O-rings on cooling water reservoir
connectors
4. Open (tear or cut the end) the packet of silicone lubricant.
5. Apply the silicone lubricant to the two o-rings in the cooling water
preventive maintenance kit.
6. Slide one o-ring over the end and into the groove at the distal end of
each male connector on the cooling water reservoir. Refer to
Figure 11-35.
7. Re-install the reservoir: Slide it into the slot on the console side panel
until it snaps into place.
CUSA EXcel-8 System Service Manual 11-51