Chapter 4 Inspection
69
HIGH FLOW INSUFFLATION UNIT UHI-4
4.5 Inspection of the smoke evacuation foot switch
(MAJ-1939)
Inspect the connecting cord and the pedal for cracks or other damage.
4.6 Turning power ON
1. Press the POWER switch to turn the unit ON. Confirm that all indicator
lamps light for 2 seconds and three tones sound.
2. When the cavity mode selector step is set to “Yes”, confirm that the cavity
mode indicator flashes. Select a “NORMAL” cavity mode.
3. Confirm that the last cavity pressure setting is recalled, the flow rate mode is
set to LOW, and the Volume indicator shows 0.0 L.
If the above indications fail, the equipment may be faulty.
Immediately turn the POWER switch OFF, disconnect the
power cord from the hospital grade receptacle (wall mains
outlet) and contact Olympus.
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