5.3 Function setting before use
47
UCR INSTRUCTION MANUAL
Ch.5
Turn the endoscopic CO
2
regulation unit ON
Press the power switch to turn the endoscopic CO
2
regulation unit ON. The power indicator lights up.
Selecting the gas supply source
Connected to a gas cylinder
Connected to the medical gas supply of the hospital
5.3 Function setting before use
1 Set the gas source selection switch on the rear panel to the “Cylinder” mode. (See
Figure 5.1)
2 The gas pressure display shows the gas supply
pressure of the CO
2
cylinder. If the supply
pressure drops below the minimum required
level, an alarm tone is generated, the red LED
is illuminated and the instrument stops
automatically.
Figure 5.1
1 Set the gas source selection switch on the rear panel to the “Pipeline” mode.
2 A green LED in the gas pressure display
illuminates. The gas supply operation
described on the previous page is not available
in this mode.
Figure 5.2
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