Critikon DlNAMAP PRO Series 100-400 Operation Manual page 37

SpO2 signal was present but has disappeared.
CAUSE:
l
A
BP determination on the same limb is
in progress.
SOLUTION:
l
An alarm message (No signal) will appear
on the screen, and the
audible alarm will sound immediately.
PROBLEM: A bad signal error has
occurred.
CAUSE:
l
Weak or
"noisy" signal.
SOLUTION:
Check the patient.
. If possible,
keep the patient still; check whether the sensor is
applied securely and properly, and replace it if necessary; move
the sensor to a new site; or replace the sensor.
l
Change sensor type.
l
Consider increasing perfusion using heat.
l
If
there is excessive light, cover the sensor with opaque material.
PROBLEM: A sensor error indicating a bad sensor has occurred.
CAUSE:
l
The sensor or cable may be defective, or the cabling may be
improperly connected.
SOLUTION:
Check the patient.
l
If possible, keep the patient still; check whether the sensor/cable
is applied securely and properly, and replace it if necessary.
l
Disconnect and reconnect the sensor.
41
l
Try to keep the patient still, or change the sensor site to one with
less motion.
l
Observe all instructions, warnings, and cautions in
this manual
and in the directions
for
use of the sensor.
PROBLEM: A valid