11-7 
No.  Name  P/N  Test Item After 
Replacement 
Remarks 
6 
Display board 
FRU of status 
screen 
115-077964-00(A9 US) 
5.7.1 Vaporizer Monitoring 
Function Test 
software 
package after 
the 
7 
Small-display 
service part 
115-066860-00 
5.7.1 Vaporizer Monitoring 
8 
Optical Encoder 
24detent 5 VDC 
Cable 
010-000257-00 
5.1 Power-on self-test. Verify 
the functions of the rotary 
encoder; 
5.7.1 Vaporizer 
included. 
9 
Segment LCD, 
I2C interface, 
10-pin FPC 
021-000481-00 
5.7.1 Vaporizer Monitoring 
Function Test; Turn on the 
auxiliary O2/air module or 
high-flow O2 therapy module 
to check whether the segment 
10 
BFCS keyboard 
PCBA 
051-002581-00 
5.7.1 Vaporizer Monitoring 
Function Test; Turn on the 
auxiliary O2/air module or 
high-flow O2 therapy module 
to check whether the segment