NELLCOR PURITAN BENNETT Symphony N-3000 Service Manual page 57

Table 5-3: N-3000 Failure Error Codes
Error Code Recommended Action
106 1. Turn the monitor off, then on again.
2. If the error code still appears, power-down the
3. If the error code still appears, power down the
108, 109, 111, 178 1. Turn the monitor off, then on again.
2. If the error code still appears, power-down the
110 1. Turn the monitor off, then on again.
2. Use service mode menu item number 18 to evaluate
3. If necessary, power-down the monitor and replace the
4. If the error code still appears, power down the
151, 175, 176 1. Turn the monitor off, then on again.
2. If the error code still appears, power-down the
3. Verify that the SpO
4. Turn the monitor on. If the error code still appears,
5. If the error code still appears, power-down the
159 1. Use the service mode menu item 20 to reset the
2. If the error code still appears, power-down the
3. If the error code still appears, power down the
177 1. Turn the monitor off, then on again.
2. If the error code still appears and the N-3000 is
monitor and verify that the UIF PCB ROM (U3) is
securely seated in its socket. Turn the monitor on
again.
monitor and replace the UIF PCB.
monitor and replace the UIF PCB.
the status of the lithium backup battery.
lithium backup battery.
monitor and replace the UIF PCB.
monitor and verify that the SpO
securely seated in the socket.
Controller PCB is securely
2
seated.
replace the SpO Controller PCB.
2
monitor and replace the UIF PCB.
default values to factory default values as discussed
in Section 4, Configuration and Service Modes.
monitor and replace the UIF PCB.
monitor and replace the SpO
stacked with another instrument, turn all stacked
instruments off and then on again.
Section 5: Troubleshooting
Module ROM is
2
Controller PCB.
2
5- 5