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System Checks
4.3 Visual Inspection
Check that the following components are free of damage and are securely
mounted to the machine and/or fi ttings.
1. Cylinder Yokes
Verify the yoke block, index pins and bridges are free of damage and that the
tee screw freely threads into the yoke bridge.
2. Pipeline Inlets
Verify that the pipeline inlets are free of damage and inspect the threads for
damage as well. Connect pipeline hoses to each inlet and ensure that the hoses
connect freely.
3. Pipeline Hoses
Verify that pipeline hoses are free of deterioration and damage. Connect both
ends of the hoses and pull them to check for a secure connection.
4. Absorber Rods
Verify that the rods are free of damage, secure and not bent.
5. High Pressure Outlet (if fi tted)
Verify that the High pressure outlets are free of damage. Connect the proper
hose and check for a secure connection.
6. Backbar
Verify the backbar and backbar valves are free of damage. Check that the
o-rings on the valves are free of damage.
7. Oxygen Flush Assembly
Verify that the assembly is free of damage. Push the fl ush button and ensure it
goes in and comes out smoothly.
8. Common Gas Outlet
Verify that the common gas outlet is free of damage. Pull on the outlet and
ensure it is secured to the frame.
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