Revision C 250cx Series Maternal/Fetal Monitor 2-5
2036947-001
Equipment Overview: Front Panel Description
E Mark [Offset] Button The Mark [Offset] button is a multi-function button.
Mark: Pressing this button prints an event mark on strip chart paper (on the
bottom two lines of the top grid).
Offset: When the Heart Rate Offset mode is enabled, pressing and holding this
button shifts the secondary FHR trend +20 bpm for visibility purposes.
F UA Reference Button The UA Reference button sets a baseline for uterine activity pressure monitoring.
G Paper Advance Button Pressing this button advances chart paper at a rate of 40 cm/min for as long as the
button is held down.
H Record Button
The
Record
button selects one of three recorder states: on, maternal-only mode, or off.
I Power Indicator The indicator lights green when the monitor is turned on.
J Record Indicator Indicator Status Recorder Status
on on
off off
three short flashes maternal-only mode
every 5 sec
flashes on and off error condition
K Light Button Illuminates the strip chart paper for night time visibility.
L Recorder Door Latch Opens the strip chart recorder door to add, remove, or adjust the paper.
M Power Switch Moving the switch to the on position (I) turns on the monitor; moving the switch to the
off position (O) turns off the monitor.
N Strip Chart Recorder
Annotations and trends are printed on the strip chart paper. Two paper styles are available.
O Maternal NIBP Connector
Connect a pneumatic hose and blood pressure cuff assembly to this black twin lumen connector.
P Maternal SpO
2
Connector Connect a 250cx Series MSpO
2
intermediate cable to this royal blue connector. Use
only Nellcor Maternal Oxygen Saturation Sensors if Nellcor technology is installed in
your monitor, Masimo Sensors if Masimo technology is installed in your monitor, or
Ohmeda Sensors if Ohmeda technology is installed in the monitor.
Q FECG/MECG Connector Connect an FECG cable/legplate or MECG cable plug to the FECG/MECG connector.
Cables with rectangular plugs connect directly to the FECG/MECG connector. Cables
with round plugs require an FECG/MECG adapter. This adapter is used for dual ECG
monitoring as well. The adapter branches into two cables, each with a round connector
at the end: one branch is labeled MECG; the other branch is labeled FECG.
R UA Connector Connect a tocotransducer, IUPC, or strain gauge transducer plug to this white
connector. Contact your Sales Representative for information about compatibility.
S US2 Connector Connect the secondary ultrasound transducer plug to this light gray connector.
T US Connector Connect the primary ultrasound transducer plug to this light gray connector.
Table 1. Front Panel
# Name Description