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4.6 Inspection of the endoscopic CO2 regulation unit
UCR INSTRUCTION MANUAL
Ch.4
When the medical gas pipeline adapter is connected
Inspection of insufflation
If no CO
2
gas is supplied, immediately stop using the instrument and contact
Olympus.
1 Confirm that the “Pipeline” mode is selected using the gas source selection switch on
the rear panel and that the top green LED in the gas pressure display is lit.
2 Press the start/stop switch to confirm that the gas supply is activated. If gas supply is
stopped, check the connections of the hose, the endoscopic CO
2
regulation unit and
the medical gas pipeline adapter, and inspect the medical gas pipeline system to
confirm that the supply pressure is at the specified level.
3 Press the start/stop switch to stop the gas supply.
1 Disconnect the gas tube from the CO
2
gas outlet of the endoscopic CO
2
regulation
unit.
2 Press the start/stop switch to start gas supply.
3 Confirm that CO
2
gas is supplied from the CO
2
gas outlet and the start indicator and
the gas flow indicator illuminate green.
4 Press the start/stop switch to stop the gas supply, and confirm that the gas flow
indicator is OFF. If the red LED is illuminated, an irregularity is observed with the
instrument. Immediately stop using it and contact Olympus.
5 Connect the gas tube to the endoscopic CO
2
regulation unit as described in
Section 3.6, “Connecting the Gas tube (MAJ-1741), Low flow gas tube (MAJ-1742),
and Extra low flow gas tube (MAJ-1816)” after inspection.
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