Covidien Nellcor GR101704, Service Manual

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11-1
11 Troubleshooting
11.1
Overview
This chapter describes how to troubleshoot common problems while using the
Nellcor™ Bedside Respiratory Patient Monitoring System. This chapter
includes information about the on-screen help function, error code messages,
and how to obtain technical help and support.
11.2
System Condition Categories

WARNING:
Use the test data sheet to ensure the monitoring system passes all safety,
performance, and functional tests prior to use in a clinical setting.

WARNING:
In the case of a monitoring system failure, reset the monitoring system and
ensure it is functioning correctly prior to usage.

WARNING:
Only qualified service personnel should remove the monitoring system cover.
There are no user-serviceable parts inside. Users may not modify any
components of the monitoring system.

WARNING:
Do not spray, pour, or spill any liquid on the monitoring system, its
accessories, connectors, switches, or openings in the chassis.

WARNING:
If uncertain about the accuracy of any measurement, check the patient's vital
signs by alternate means. Ensure the monitoring system is functioning correctly.
The monitoring system is designed to provide instant feedback to guide care-
givers in taking whatever action requires their attention. Alarm conditions