Mindray iPM-9800 - Disconnecting from Power; Operating and Navigating; Using the Knob

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3.3 Disconnecting from Power
To disconnect the patient monitor from the AC power source, follow this procedure:
1. Disconnect the patient cables and sensors from the patient.
2. Press and hold the power on/off switch for above 2 seconds. The patient monitor shuts
down and you can unplug the power cable.
CAUTION
z Although not recommended, you can press and hold the power on/off switch for 4
seconds to forcibly shut down the monitor when it could not be shut down
normally or under some special situations. This may cause loss of data of the
patient monitor.
3.4 Operating and Navigating
3.4.1 Using the Knob
Rotate the Knob clockwise or counter-clockwise. With each click, the highlight jumps to the
neighboring item. When you reach your desired item, press the Knob to select it.
When you rotate the knob, a cursor moves across the screen, following the direction of the
knob. You can position the cursor by rotating the knob so as to perform the desired operation.