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GE S5 Service Manual

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Page 171

Service Menu
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                                          Document no. M1031519-01
Table 3 Module hardware status
Module keyModule keyboard status. See Table 4 Module keyboard status for a detailed description of the 
message.
Table 4 Module keyboard status
Error Statuses (HEX):
General errorModule general error status. See Table 5 Module general error status for a detailed description of the 
message.
Table 5 Module general error status
Pneuma errorModule pneumatics error status. See Table 6 Module...

Page 172

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1031519-01                                                                           
Table 6 Module pneumatics error status
HW errorModule hardware error status. See Table 7 Module hardware error status for a detailed description of 
the message. Bit Error label Description What to do
0 pumping error Stepper motor is not able to generate 
negative pressure at the pump 
pressure sensor during zeroing.Check the...

Page 173

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                                          Document no. M1031519-01
Table 7 Module hardware error status
TestbitTestbit is a module production phase test status and is always 0000 (HEX). If the testbit status is ≠ 
0000, then the module should be returned to the factory.
Voltages Vdd; 5 V digital units driving voltage received from the module frame.
5vdc; 5 Volts of the module derived internally from 15vdc.
15vdc; 15 Volts of the module received from the module frame.
Pneuma voltage; 15 V...

Page 174

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1031519-01                                                                           
4.12.1 Tonometry
This is another route to reach Tonometry setup menu, Others - Tonometry. For a detailed description 
on how to use this menu see “User’s Reference Manual”.
How to calibrate PgCO2 
1. Connect the calibration gas sampling line to the regulator and to the module’s catheter 
connector.
2. Select  PgCO2 Calibration. 
3....

Page 175

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                                          Document no. M1031519-01
4.12.2 Press Sensor 
Start Calib.: A selection to start a module pressure 
sensor calibration sequence. The procedure is guided 
online.
Record Data: A selection to print out the shown service 
data to the device defined in the ...Service - Record 
Data menu.
TONO service data
Amb Press; ambient pressure measured by the pressure 
sensor. All the pressure values are given in both mmHg 
and mbar on this page.
Pump Press;...

Page 176

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1031519-01                                                                           
4.12.3 System Test
Table 8 Description of system test
Test label Description If test fails
Pump unit function Stepper motor aspirates/pushes room air 
through the zeroing valve. If the stepper is 
working properly, it is able to generate small 
negative/positive pressure at the pump unit 
pressure sensor. Check the function of...

Page 177

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                                          Document no. M1031519-01
Cath conn. leak test The air tightness of the zeroing unit and catheter 
connector is tested.Make sure that the catheter 
connector is properly closed 
during the test. Check the zeroing 
unit and the catheter connector 
for leaks.
Block test  Air is aspirated through the zeroing valve. If 
pressure at the pump pressure sensor drops too 
much, the tubing/valves from the zeroing valve 
to the pump pressure sensor is...

Page 178

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1031519-01                                                                           
4.12.4 CO2 Sensor
Lamp ON/OFF: A selection to toggle the sensor lamp on 
and off.
Meas Signal: A selection to start an automatic signal 
measurement sequence. This sequence measures 
sensor lamp signal levels.
Meas Zero: A selection to start an automatic zeroing 
measurement sequence.
Meas Gas: A selection to start an automatic gas...

Page 179

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                                          Document no. M1031519-01
4.12.5 Pneumatics
Zero valve: A selection to toggle the zero valve on/off.
Press valve: A selection to toggle the pump valve on/off.
Record Data: A selection to print out the shown service 
data to the device defined in the ...Service - Record Data 
menu.
TONO
Cathpres; pressure measured from the catheter line 
[mbar].
Ambpres; ambient pressure in the room [mbar].
Pumppres; pressure measured from the pumping unit 
[mbar]....

Page 180

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
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Document no. M1031519-01                                                                           
4.12.6 AD
Record Data: A selection to print out the shown service 
data to the device defined in the ...Service - Record 
Data menu.
TONO
All the numbers in this section are AD counts, i.e. 
computer internal data.
EXTERNAL ADC
CO2; CO
2 sensor CO2 signal.
temp; CO
2 sensor temperature signal.
cath press; pressure measured from the...
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