GE Corometrics 250cx Series Service Manual page 159

Question
How do I enable the MHR/P, Maternal
Heart Rate Pulse, trend recorder tracing?
How do I change the source parameter for
MHR/P, Maternal Heart Rate Pulse?
How do I enable the MSpO
2
Blood Oxygen Saturation, trend recorder
tracing?
Revision C
Troubleshooting: FAQs
1. Rotate the Trim Knob to highlight the field for MHR/P. (This field is located
approximately in the center of the display, and may indicate MECG, Pulse or INOP,
according on the settings that are currently enabled.
2. Once the MHR/P field is highlighted, press the Trim Knob. The display changes to
show the MHR/P Setup screen.
3. Now rotate the Trim Knob to highlight the HR/PR: setting. (It should read Off.)
4. Once the HR/PR: setting is highlighted, press the Trim Knob again. The current
setting displays in blinking inverse video.
5. Now rotate the Trim Knob to change the current setting. Select a setting of On (to
enable MHR/P trace) or Off.
6. Once you set the desired trace setting, press the Trim Knob to confirm your
selection. The current setting stops blinking.
7. To exit the Service mode, follow the instructions at the top of Page 16.
1. Rotate the Trim Knob to highlight the field for MHR/P. This field is located
approximately in the center of the display, and may indicate MECG, Pulse or INOP
according to the settings that are currently enabled.
2. Once the MHR/P field is highlighted, press the Trim Knob. The display changes to
show the MHR/P Setup screen.
3. Now rotate the Trim Knob to highlight the Source: setting. (It will read Auto, MSpO
MECG.)
4. Once the Source: setting is highlighted, press the Trim Knob again. The current
setting displays in blinking inverse video.
5. Now rotate the Trim Knob to change the current setting. Select from Auto, MSpO
MECG. If you select Auto, the pulse value parameter is automatically selected
according to the parameters that are currently enabled with precedence, highest to
lowest, in the following order: MECG, MSpO
6. Once you set the desired source parameter, press the Trim Knob to confirm your
selection. The current value setting stops blinking.
7. To exit the Service mode, follow the instructions at the top of Page 16.
, Maternal 1. Rotate the Trim Knob to highlight the field for MSpO
center, on the right side of the display.)
2. Once the MSpO
show the MSpO
3. Now rotate the Trim Knob to highlight the % O
4. Once the % O
setting displays in blinking inverse video.
5. Now rotate the Trim Knob to change the current setting. Select a setting of On (to
enable MSpO
6. Once you set the desired trace setting, press the Trim Knob to confirm your
selection. The current setting stops blinking.
7. To exit the Service mode, follow the instructions at the top of Page 16.
250cx Series Maternal/Fetal Monitor
Answer
field is highlighted, press the Trim Knob. The display changes to
2
Setup screen.
2
Trace: setting is highlighted, press the Trim Knob again. The current
2
trace) or Off.
2
2036947-001
.
2
. (This field is located above the
2
Trace: setting. (It should read Off.)
2
,
2
,
2
5-19