Troubleshooting
11-6
Service Manual
Low
SPD Alert
SPD sensitivity value is reached.
The SPD limit has been
exceeded.
Yes
High
Pulse
Timeout
Sensor connected to a patient AND has
detected a pulse in the past, AND now is
unable to determine pulse rate value.
Unable to determine pulse
rate or oxygen saturation.
Check patient immediately.
Reposition or replace sensor.
No
Low
1
Sensor
Disconnect-
ed
Patient sensor is disconnected from monitor
Sensor disconnected. Check
all connections. If problem
persists, replace cable and/or
sensor.
Yes
Low
1
Sensor Off
Patient sensor is not attached to patient
Sensor not attached to
patient. Reposition or
replace sensor.
Yes
Low
1
Sensor
Failure
Bad Sensor, Bad Signal, Sensor Error, Defec-
tive Sensor
Defective sensor detected.
Replace the sensor.
No
Med
Battery
Critically
Low
AC power usage AND battery level critical
Continue charging on AC
Yes
High
Battery power usage AND battery level critical
Connect to AC power
No
Med
Battery Low
Battery power usage AND battery level low
Connect to AC power
Yes
HIgh
Battery
Failure
Battery missing OR battery charger failure
No
Low
Trend Data
Lost
Corrupt trend data detected at start up
Corrupt trend data detect-
ed. Some or all trend data
cleared.
Yes
Data export
cancelled
Interruption or cancellation during data
export
Retry data export.
Yes
Low
Communi-
cation Error
Unable to connect to the network
No
Unable to connect to the wireless network
No
Unable to establish a connection with the
remote system
No
Communication failure between host and
monitor is detected
Unable to connect to the
network. Reference
No
High
Speaker
Failure
Primary speaker failure is detected during
operation.
Primary speaker error
occurred. Remove from
service immediately. Refer-
ence
17.
No
Table 11-2.
Initial Alarm Priority for Errors (Continued)
Priority
Message
Condition
Resolution
Dismiss
Summary of Contents for Nellcor GR101704
Page 1: ...Service Manual Nellcor Bedside Respiratory Patient Monitoring System...
Page 8: ...Page Left Intentionally Blank vi...
Page 32: ...Page Left Intentionally Blank 2 14 Service Manual Product Specifications...
Page 46: ...Page Left Intentionally Blank 3 14 Service Manual Theory of Operations...
Page 54: ...Page Left Intentionally Blank 4 8 Service Manual Product Overview...
Page 114: ...Page Left Intentionally Blank 7 18 Service Manual Trend Data Access...
Page 120: ...Page Left Intentionally Blank 8 6 Service Manual Performance Considerations...
Page 168: ...Page Left Intentionally Blank 10 46 Service Manual Modification and Testing...
Page 192: ...Repair 12 4 Service Manual Figure 12 2 Exploded View of Internal Components...
Page 232: ...Page Left Intentionally Blank 12 44 Service Manual Repair...
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