Dräger Narkomed 2B Service Manual page 13

NM2B
Table 2-2: NARKOMED 2B ERROR CODES, GROUP 2
Left
Char.
0 No Error
1 Backup audio fail (sound generation test)
2 Serial port B fail (channel A on UART)
3 Backup audio fail (sound generation test)
Serial port B fail (channel A on UART)
4 Serial port A fail (channel B on UART)
5 Serial port A fail (channel B on UART)
Backup audio fail (sound generation test)
6 Serial port A fail (channel B on UART)
Serial port B fail (channel A on UART)
7 Serial port A fail (channel B on UART)
Serial port B fail (channel A on UART)
Backup audio fail (sound generation test)
8 Clock fail (cannot read)
9 Clock fail (cannot read)
Backup audio fail (sound generation test)
A Clock fail (cannot read)
Serial port B fail (channel A on UART)
B Clock fail (cannot read)
Serial port B fail (channel A on UART)
Backup audio fail (sound generation test)
C Clock fail (cannot read)
Serial port A fail (channel B on UART)
D Clock fail (cannot read)
Serial port A fail (channel B on UART)
Backup audio fail (sound generation test)
E Clock fail (cannot read)
Serial port A fail (channel B on UART)
Serial port B fail (channel A on UART)
F Clock fail (cannot read)
Serial port A fail (channel B on UART)
Serial port B fail (channel A on UART)
Backup audio fail (sound generation test)
Rev. L
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Error(s)
2-5
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DIAGNOSTICS (continued)
Right
Char.
0 No Error
1 A/D conv. fail (analog V out of range)
2 Primary audio fail (speaker test)
3 A/D conv. fail (analog V out of range)
Primary audio fail (speaker test)
4 Primary audio fail (sound gen. test)
5 Primary audio fail (sound gen. test)
A/D conv. fail (analog V out of range)
6 Primary audio fail (sound gen. test)
Primary audio fail (speaker test)
7 Primary audio fail (sound gen. test)
Primary audio fail (speaker test)
A/D conv. fail (analog V out of range)
8 Backup audio fail (speaker test)
9 Backup audio fail (speaker test)
A/D conv. fail (analog V out of range)
A Backup audio fail (speaker test)
Primary audio fail (speaker test)
B Backup audio fail (speaker test)
Primary audio fail (speaker test)
A/D conv. fail (analog V out of range)
C Backup audio fail (speaker test)
Primary audio fail (sound gen. test)
D Backup audio fail (speaker test)
Primary audio fail (sound gen. test)
A/D conv. fail (analog V out of range)
E Backup audio fail (speaker test)
Primary audio fail (sound gen. test)
Primary audio fail (speaker test)
F Backup audio fail (speaker test)
Primary audio fail (sound gen. test)
Primary audio fail (speaker test)
A/D conv. fail (analog V out of range)
Error(s)