GE Corometrics 250 Series Service Manual page 33

# Name
E Mark [Offset] Button
F UA Reference Button
G Paper Advance Button
H Record Button
I Power Indicator
J Record Indicator
K Light Button
L Recorder Door Latch
M Power Switch
N Strip Chart Recorder
O Maternal NIBP Connector
P Maternal SpO Connector
2
Q FECG/MECG Connector
R UA Connector
S US2 Connector
T US Connector
Revision D
Equipment Overview: Front Panel Description
Table 1. Front Panel
The Mark [Offset] button is a multi-function button.
Mark: Pressing this button prints an event mark
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.
The UA Reference button sets a baseline for uterine activity pressure monitoring.
Pressing this button advances chart paper at a rate of 40 cm/min for as long as the
button is held down.
The Record button selects one of three recorder states: on, maternal-only mode, or off.
The indicator lights green when the monitor is turned on.
Indicator Status
on
off
three short flashes
every 5 sec
flashes on and off
Illuminates the strip chart paper for night time visibility.
Opens the strip chart recorder door to add, remove, or adjust the paper.
Moving the switch to the on position (I) turns on the monitor; moving the switch to the
off position (O) turns off the monitor.
Annotations and trends are printed on the strip chart paper. Two paper styles are available.
Connect a pneumatic hose and blood pressure cuff assembly to this black twin lumen connector.
Connect a 250 Series MSpO
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.
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.
Connect a tocotransducer, IUPC, or strain gauge transducer plug to this white
connector. Contact your Sales Representative for information about compatibility.
Connect the secondary ultrasound transducer plug to this light gray connector.
Connect the primary ultrasound transducer plug to this light gray connector.
250 Series Maternal/Fetal Monitor
2020551-001
Description
on strip chart paper (on the
Recorder Status
on
off
maternal-only mode
error condition
intermediate cable to this royal blue connector. Use only
2
2-5