GE Cardiocap 5 Service Manual

Service Procedures 
7.4.7 Gas sampling system leak test 
1. To enter the Gases service menu from the Service View menu, select 
Modules – Gas Unit – Gases 
2. Prevent the monitor from performing the normal occlusion functions, such as controlling the 
valves, by turning the pump OFF, then ON again from the menu. 
3. Open the rear cover and block the reference gas connector. 
4. Connect a flow cassette with high-flow resistance (50/1.1) to the end of the sampling line. 
5. Check the Amb-Work value that...

Cardiocap/5 Technical Reference Manual 
7.4.9 Spirometry leakage test and calibration 
1. To enter the Spirometry service menu from the Service View menu, select  
Modules – Gas Unit – Spirometry. 
2. Connect a spirometry tube to the monitor front panel connector. Connect a D-lite sensor to the 
tube.  
Spirometry leakage test 
3. Block the D-lite sampling line port with, for example, a luer stopper.  
4. Grasp the D-lite and tightly occlude both ends, using your fingers or both hands to create pressure...

Service Procedures 
Insert the calibration gas regulator on the gas cylinder. Connect a silicon hose between the regulator 
and the flow meter. Block the regulator overflow port and open the regulator. Check the flow rate from 
the flow meter and verify that the flow is within the specification. 
Gas calibration 
Perform a gas calibration every 6 months or whenever there are indications of errors in the gas 
readings. The time of the last calibration is shown near the bottom of the Gas Calibration menu....

Cardiocap/5 Technical Reference Manual 
4. To enter the Gas Calibration menu, press the ComWheel and select Parameters – Airway Gas. 
The Gas Calibration menu item remains gray (inactive) until the ‘Calibrating gas sensor’ message 
is no longer displayed. 
5. Select Gas Calibration. 
6. Wait until the ‘Zero ok’ and then ‘Feed gas’ messages appear on the screen after each gas. 
If the ‘Zero error’ message is displayed, press the Normal Screen key and repeat the calibration 
procedure. If the problem...

Contents 
Chapter 8. Service Menus  
8.1 Introduction........................................................................\
.8-1 
8.2 Entering the Service View menu.............................................8-1 
8.2.1 Service View menu and data......................................................................8-2 
8.2.2 Service menu structure........................................................................\
......8-3 
8.3 Monitor...

Cardiocap/5 Technical Reference Manual 
8.9.4 NIBP Pulse Valve menu and data .............................................................. 8-24 
Pulse Valve Data  screen........................................................................\
... 8-24 
Pulse valve  test........................................................................\
................ 8-24 
8.9.5 NIBP Buttons/Leds me nu and data ........................................................... 8-25 
Buttons/Leds Data...

Service Menus 
8. SERVICE MENUS 
8.1 Introduction 
This chapter contains illustrations and descriptions of the service menus that are accessed from the 
Service View menu. You use the service menus to check monitor functions and troubleshoot during 
possible failures. 
The Cardiocap/5 service menu structure is similar to the service menu structure used in other Datex-
Ohmeda monitors. As a result, some items in the menus are not used in the Cardiocap/5. The service 
data values displayed in the menu...

Cardiocap/5 Technical Reference Manual 
8.2.1 Service View menu and data 
 
Scroll Vers Select this option, then turn the ComWheel to scroll the field on the right side. –
More– indicates there are more lines to be viewed. 
Record Vers Prints the software versions and other information on the recorder paper. 
Sw version / Unit id screen 
The field on the right shows the monitor software version, serial number (not in illustration), monitor 
configuration, and the release dates of different parts of the...

Service Menus 
8.2.2 Service menu structure 
NOTE:  Menu items marked with * are not used in Cardiocap/5. 
 
Figure 8-1. Service menu structure 
8-3  

Cardiocap/5 Technical Reference Manual 
8.3 Monitor menu 
 
To enter this service menu from the 
Service View menu, select Monitor. 
Factory Reset Restores factory default settings and clears data memories. Select this option if 
monitor software is replaced or if the SRAM/Timekeeper IC or its battery is replaced. 
8.3.1 Voltages menu and data 
 
To enter this service menu from the 
Service View menu: 
1. Select Monitor. 
2. Select Voltages.  
Voltages Voltages measured by the CPU board. These values...