Troubleshooting
84
13. OXYGEN SATURATION display is erratic; ECG
LOST indicator is flashing.
• The ECG electrodes may be displaced, dislodged, or
disconnected from the ECG cable.
• The ECG cable may be disconnected from the patient
module or powerbase/interface connector.
• If the ECG signal is coming from an ECG monitor, the
input cable may have become dislodged from the ECG
IN/OUT connector on the rear panel of the N-200.
Trend Memory Problems
14. Trend data is not available.
• The N-200 may not be plugged into a functional outlet
supplying mains power.
• Data in the trend memory may have been erased.
• The memory battery may be defective. Contact
qualified service personnel.
• Try a different powerbase if one is available.