GE CARESCAPE, User Manual

Page: 105 / 548

Monitoring basics
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For measurements in or near the heart, we recommend connecting the monitor to
the potential equalization system. Use the green and yellow potential equalization
cable and connect it to the pin labeled with the equipotential symbol:
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B850: The operating position of the processing unit does not influence the
performance of the monitor in any way.
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B850: To prevent any liquid from entering the modules, make sure that the Frame is
mounted horizontally so that the modules will be in a vertical position.
CAUTION — PACKAGING DISPOSAL — Dispose of the packaging material,
observing the applicable waste control regulations.
Turning on the monitor
The monitor is preset at the factory for a specific AC voltage. Before applying power,
be sure that the power requirements match your power supply. Refer to the label on
the back of the processing unit (B850) or on the monitor back panel (B650, B450) for
voltage and current requirements.
1. Ensure all cables are properly connected.
2. Turn on the power:
a. B850: Press the power on/off switch located on the back of the processing unit
to the I (on) position, and turn on the power to the display screen.
b. B650, B450: Press the on/standby button located on the monitor front panel.
The welcoming screen will appear with a status bar indicating the progress of
the startup procedure.
Performance check
After turning on the monitor, and during operation, the monitor runs automatic
self-tests. If a malfunction is detected, the monitor displays a message or an alarm,
depending on the severity of the malfunction.
Message about PDM service
After connecting the PDM module, and during operation, the PDM module runs
automatic self-tests. If a malfunction is detected, the monitor displays the
Service the
PDM message. If this message displays, do not use the module and contact your
authorized service personnel.
Pre-monitoring checklist
Before you start monitoring a patient check the following:
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Acquisition modules are firmly in place.
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Accessories are intact and properly connected.
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Monitor is displaying the monitoring screen.
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No messages display indicating the monitor or acquisition module is not
functioning.
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Desired parameters are selected to view on the screen.
2062971-001 CARESCAPE Modular Monitors 105