4-12 
Mode  Keys and Functions 
Working Time    Check the total working time.   
Brightness Setup 
: Decrease screen brightness. 
: Increase screen brightness. 
DIAP Communication Setup 
(PR parameter area displays 
“001”) 
: Toggle between 9600 and 19200 bps. 
 
 
4.4.2 Checking Version Information 
1.  Entering Maintenance mode. 
2. Press the 
  button and switch to version information. 
3. Press the 
  button to toggle version information. 
  The following information is displayed on the monitor: 
  System software version; 
  NIBP module version; 
  SpO
2
 module version; 
  Temperature module version; and 
  Power management software version. 
 
Examples of codes are listed below: 
 
Version  Screen display  Indication of codes 
System software 
version 
 
“030 000” indicates version 
03.00.00 
NIBP module 
hardware version 
 
“540” indicates version 05.04.00 
SpO
2
 module version 
 
“1210” indicates version 1.2.1.0