BTG Visual-ICE, Руководство пользователя

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4-18 User Manual
4.4 System Shutdown
WARNING. Warn operating room personnel prior to venting the Visual-ICE System to avoid
startling them.
1. If you did not choose to automatically vent the Visual-ICE Cryoablation System, turn the shutoff
valve on the gas cylinders clockwise to close the gas cylinders.
2. Turn the Manual Vent Valve on the Visual-ICE System to the OPEN position to release the high
pressure gas from the system.
3. Disconnect the high-pressure gas supply lines from the Visual-ICE System and from the gas
cylinders. Store the gas supply lines and gauge assemblies in the storage compartment provided
on the system (Figure 2-1).
CAUTION. Do not use excessive force to disconnect the gas supply lines from the system.
The connectors will not disconnect if any gas pressure remains in the system. Vent the system
completely using the Manual Vent Valve and then try to disconnect the supply lines again.
4. Turn the Manual Vent Valve to the CLOSED position after the gas has been vented.
5. Press the Logout button on the Startup Screen to log out of the system.
6. Press the Shutdown button on the
Login Screen
to power down the system. A message appears
requesting confirmation to shut the system down.
7. Wait until the screen goes black. Turn the Power Control Knob to the OFF position.
8. Unplug the Visual-ICE System and wrap the power cord around the cord wrap on the rear of the
system.
WARNING. Do not pull on the power cord. Grasp the plug, not the power cord, to
disconnect the device from the wall socket.
9. Cover the helium and argon inlets with the humidity plugs.
10. Clean the system after each use using the instructions provided in Section 6.2. Ensure the
system is dry prior to storage.
11. Lower the Touch Screen Monitor into the monitor storage compartment prior to system storage.
CAUTION. Prior to lowering the monitor, ensure that no objects, such as the USB flash drive,
are located in the monitor storage compartment. Use care when lowering the monitor into the
storage compartment; do not use excessive force to avoid damaging the monitor.
CAUTION. Use care when lowering the touch screen monitor to avoid the potential for pinching
fingers.
12. Cover the Visual-ICE System with the Console cover.