GE Datex-Ohmeda S/5 Series - Multiparameter Hemodynamic Modules

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1144953-001
6. Connect the catheter to the module. Start measurement by pressing the Start-Stop key
on the module. Check that the catheter fills up.
Stop the measurement by pressing the
Start-Stop key. Check that Meas. Off text
appears in the digit field.
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2.2.9 Multiparameter Hemodynamic Modules
ECG and RESP measurements
1. Enter the ECG service menu.
1. Enter the ESTP: ECG service menu.
Check that the Time-outs, Bad checksums and Bad c-s by mod values are not increasing
faster than by 5 per second. Check that the ECG/RESP board memories have passed the
internal memory test, i.e. RAM, ROM and EEPROM all state OK.
2. Check the front panel membrane key
ECG LEAD, if available.
3. Check that the ‘Power Freq’ value is set according to the mains power frequency. Correct
the setting, if necessary.
4. Connect a 3-lead ECG trunk cable without a lead set to the module. Check that the
message 'Leads off' is displayed on the screen.
Connect a 12-lead ECG trunk cable without a lead set to the module. Check that the
message 'Leads off' is displayed on the screen.
5. Modules without the 12-lead capability (M-ESTPR, M-ETPR, M-ESTR, M-NESTPR, M-NETPR
and M-NESTR modules): connect a 5-lead ECG cable to the module. Connect the cable
leads to a patient simulator.
Check that the ‘Cable type’ shows 5 lead.
6. Disconnect one of the leads and check that the corresponding electrode in the service
menu shows OFF within 10 seconds from the disconnection, then reconnect the lead.
Check the rest of the leads using the same method.
NOTE: With NESTPR/ESTPR type modules: when the ground lead (black) is disconnected, all the
electrodes should show OFF. With M-NE12STPR, M-PRESTN, E-PRESTN and E-PSM: when any of
the limb leads is disconnected, the measurement will automatically change to 3 electrode ECG
measurement.
NOTE: The asystole and different leads off messages are shown using certain priority. Even
though one of the leads is disconnected, the related leads off message may not appear on the
screen.
NOTE: When RA, LA, LL or RL electrode is disconnected, all V electrodes show OFF.
NOTE: With NESTPR/ESTPR type modules and 5 lead cable, the state of V2, V3, V4, V5 and V6
electrodes follow the state of the V electrode.
7. Check that all ECG and impedance respiration information is shown on the monitor
screen as configured on the simulator.
Check that the pacer count value in the service menu is shown according to the simulator
configuration.