Getinge Maquet SERVO-i - Page 63

Servo-i Ventilator System Troubleshooting
Revision 02 Service Manual 6 - 11
6
Technical error codes
The table below shows recommended actions in
case of Technical error alarms.
Some of the Error codes are intended only for
R&D, not for field service. If so, the text ‘N/A’ is
stated in the ‘Recommended action’-column.
Error
code
Error message / Possible cause Recommended action
Monitoring
1 POWER_FAILURE_MINUS_12_VOLTS_
TOO_LOW (i.e. < -13.2 V)
1. Replace PC 1778 DC/DC & Standard
Connectors.
2 POWER_FAILURE_MINUS_12_VOLTS_
TOO_HIGH (i.e. > -10.8 V)
1. Check status of external battery (if
connected).
2. Replace PC 1778 DC/DC & Standard
Connectors.
3. Replace PC 1775 Plug-and-play back-plane.
3 POWER_FAILURE_12_VOLTS_TOO_LOW 1. Check status of external battery (if
connected).
2. Replace PC 1778 DC/DC & Standard
Connectors.
3. Replace PC 1775 Plug-and-play back-plane.
4 POWER_FAILURE_12_VOLTS_TOO_HIGH 1. Replace PC 1778 DC/DC & Standard
Connectors.
5 POWER_FAILURE_24_VOLTS_TOO_LOW 1. Replace PC 1778 DC/DC & Standard
Connectors.
2. Replace the gas modules. Replace one gas
module at a time and check that this
technical error code will not appear.
6 POWER_FAILURE_24_VOLTS_TOO_HIGH 1. Replace PC 1778 DC/DC & Standard
Connectors.
7 INSP_VALVE_RANGE_ERR 1. Replace PC 1771 Control.
2. Replace PC 1772 Monitoring.
3. Replace the gas modules. Replace one gas
module at a time and check that this
technical error code will not appear.
8 TECH_ERR_INSP_PAUSE_HOLD_TIME_
EXCEEDED
1. Replace PC 1771 Control.
9 TECH_ERR_EXP_PAUSE_HOLD_TIME_
EXCEEDED
1. Replace PC 1771 Control.