Fisher & Paykel MR850 ユーザーズマニュアル

 

MR850 Technical Manual   *   Revision J   * Issued November 2005   *   Ref.  185041340 (185041713 internal)

 

62 

A 

4.40 

19 September 1998  9885xxx00000 

First production release. 

A 

4.44 

22 October 1998 

 

Software upgrade. 

C 

5.12 

12 April 1999 

9985xxx00053 

Release of new PCB to 
accommodate change in 
temperature probe circuit 
redesign. 

C 

5.13 

5 May 1999 

 

Software upgrade. 

D 

5.13 

14 January 2000 

2000-85xxx00028 

Release of new PCB to 
improve manufacture. 

D 

5.23 

3 April 2000 

2000-85xxx01661 

Software upgrade for low flow 
control stability. 

D 

5.33 

25 July 2000 

2000-85xxx02806 

Software upgrade, allowing 
Neonatal volume ventilation 
capability.  Manual 
Temperature Compensation 
(TC) implemented. 

D 

5.34 

11 October 2000 

2000-85xxx04212 

Software upgrade to improve 
EMI immunity. 

D 

5.45 

19 February 2001 

2001-85xxx00427 Software 

upgrade. 

D 

6.00 

15 November 2001 

Only released as 
software upgrade kits. 

Software upgrade.  
Introduction of the automatic 
and manual Humidity 
Compensation (HC) mode.  
Added time delay to the OFF 
button.  Enable low 
temperature alarm in stand-by. 

D 

7.00 

2 April 2002 

2002-85xxx00976 

Software upgrade. 
Improve HC speed in Non-
invasive mode. 
F&P Co-axial circuit 
recognition and control. 

D 

7.14 

22 April 2003 2003-85xxx009621 

 

Software upgrade. 
Auto HC increased to +5 °C. 
Diagnostic menu changes. 
Added Non-heater wire 
operation. 

D 

7.17 

31 July 2003 2003-85xxx013518 

Software 

upgrade. 

D 

7.22 

28 May 2004 

2004-85xxx006024 

PTS access through serial 
command. 
Humidifier model protection. 

E 

7.22 

2 July 2004 

2004-85xxx008200 Release 

of new PCB capable 

of selective soldering.