Datascope - Mindray
Datascope - Mindray
Datascope - Mindray
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Periodic Maintenance Functional Tests<br />
6.8.5.5 N 2 O Line Pressure Leak Test<br />
1. Remove the N 2 O cylinder from the AS3000.<br />
2. Connect the N 2 O line pressure hose to the line pressure inlet on the AS3000.<br />
3. Pinch the N 2 O line pressure hose to stop N 2 O line flow.<br />
4. Remove the N 2O line pressure hose from the N 2O line source.<br />
5. The N 2 O line pressure gauge should not fall more than 2 psi in 20 seconds.<br />
6. Reconnect the N 2 O line pressure and remove the pinch in the hose.<br />
6.8.5.6 O 2 Line Pressure Leak Test<br />
1. Remove the O 2 cylinder from the AS3000.<br />
2. Connect the O 2 line pressure hose to the line pressure inlet on the AS3000.<br />
3. Pinch the O 2 line pressure hose to stop O 2 line flow.<br />
4. Remove the O 2 line pressure hose from the O 2 line source.<br />
5. The O 2 line pressure gauge should not fall more than 2 psi in 20 seconds.<br />
6. Reconnect the O 2 line pressure and remove the pinch in the hose.<br />
6.8.5.7 AIR Line Pressure Leak Test<br />
1. Remove the AIR cylinder from the AS3000.<br />
2. Connect the AIR line pressure hose to the line pressure inlet on the AS3000.<br />
3. Pinch the AIR line pressure hose to stop AIR line flow.<br />
4. Remove the AIR line pressure hose from the AIR line source.<br />
5. The AIR line pressure gauge should not fall more than 2 psi in 20 seconds.<br />
6. Reconnect the AIR line pressure and remove the pinch in the hose.<br />
6.8.5.8 Cylinder Supply Check Valves Test<br />
1. Close and remove all gas cylinders from the AS3000.<br />
2. Verify the cylinder gauges return to zero.<br />
3. Using the Digital Flow Meter, verify that no gas is escaping from any of the three yoke<br />
connections on the AS3000.<br />
4. Verify there is no external damage to the gas cylinder or yoke pins.<br />
5. Reconnect the cylinder(s) as necessary.<br />
AS3000 Service Manual 0070-10-0683 6 - 25