Revision | Description of Technical Manual Change | Date Issued |
|
A | First release technical manual. | 12 Jan. 1999 |
|
| Covers Revision A PCB’s ONLY. |
|
|
B | Second release technical manual. | 6 May 1999 |
|
| Covers Revision C and later PCB’s ONLY. |
|
|
C | Add “View850” Software Instructions | 1 Mar. 2000 |
|
|
|
|
|
D | Neonatal volume ventilation capability. | 15 May 2001 |
|
| 3.4 Performance |
|
|
| 4.1.2 Power Up sequence. |
|
|
| 4.1.3 Manual Temperature Compensation (TC). |
|
|
| 5.3 Cleaning Instructions |
|
|
| Appendix E – Product Change History. |
|
|
E | Covers release of software version 6.00. | 1 November 2001 |
|
| 3.4 Performance |
|
|
| Recommended Operating Temperature: 15 to 26ºC |
|
|
| 4.1.1 |
|
|
| Changed |
|
|
| 4.1.3 Humidity Compensation (HC) mode. |
|
|
| Auto HC mode option. |
|
|
| 4.2 Humidifier Controls |
|
|
| Power button must be held for 1 second to switch OFF. |
|
|
| 4.4 Setup Indicators |
|
|
| Two LED’s now indicate heater wire connect alarm. |
|
|
| 4.5 Operational Alarms |
|
|
| Low temperature alarm enabled during |
|
|
| 6.4 Diagnostic Menu |
|
|
| “OFF” Offset removed from diagnostic menu. |
|
|
|
|
|
|
F | Covers release of software version 7.00. | 2 April 2002 |
|
| 3.4 Performance |
|
|
| Recommended Operating Temperature: 18 to 26ºC |
|
|
| 4.1.3 Humidity Compensation (HC) mode |
|
|
| Changed step size to 1 °C in |
|
|
| 4.1.4 Breathing Circuit Recognition added |
|
|
| 6.3 See – Manual, Error Codes |
|
|
| removed redundant error code “E33” |
|
|
| 6.4 Diagnostic Menu |
|
|
| add new functions “CHP” and “Cct” |
|
|
|
|
|
|
G | Technical manual now covers software versions 5.45, 5.70, 6.00, 7.00 | 1 May 2003 |
|
| and 7.14 |
|
|
| The following sections have been modified: 3.3, 4.1.3, 4.1.5, 4.4, 5.3, |
|
|
| 6.4, 7.2.3, 7.2.6, Appendix E |
|
|
|
|
|
|
H | Added | 1 July 2004 |
|
| Product Change History |
|
|
I | 8.1.2 Humidifier Calibration Check – Equipment Required | 1 August 2005 |
|
| Removed the reference to the service kit |
|
|
| 10 Spare Parts |
|
|
| Added parts 17 to 22. |
|
|
| 12.1 Introduction |
|
|
| Updated how to get View850 and the serial cable |
|
|
| 12.2 Installation |
|
|
| Changed View850 installation from floppy disk to CD |
|
|
| 12.3.1 Viewing Humidifier Data |
|
|
| Updated how to run View850 and how to change the com. Port |
|
|
| Add section, 13. EMC Information |
|
|
|
|
|
|
MR850 Technical Manual * Revision J * Issued November 2005 * Ref. 185041340 (185041713 internal) | 5 |