Solution: Try the following.
●
Check that the Primer Arm is not damaged and there are no obstacles in its way.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power
cord and turn on the printer.
●
Replace the Primer Assembly 
 Primer Assembly on page 239.
SE 50:03
Cause: OMAS fatal error or disconnected
Solution: Try the following.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power
cord and turn on the printer.
●
Check that the Power Supply to OMAS Controller cable is not damaged and is correctly
connected to the PSU and the OMAS Controller Card.
●
Replace the OMAS Controller Card 
 OMAS Controller Card on page 361
SE 50.1:10
Cause: OMAS Module communication failure
Solution: Try the following.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power
cord and turn on the printer.
●
Check that the printer has the latest firmware version. If not, update the firmware to the latest
version.
●
Check that the OMAS Controller to OMAS Sensor cable is not damaged and is correctly
connected to the OMAS Controller Card and the OMAS Module.
●
Replace the OMAS Module 
 Optical Media Advance Sensor (OMAS) on page 353.
SE 50:14
Cause: Firmware version mismatch between the OMAS Controller Card and Hard Disk Drive
Solution: Try the following.
●
Turn the power off at the rear of the printer and disconnect the power cord. Reconnect the power
cord and turn on the printer.
●
Check that the printer has the latest firmware version. If not, update the firmware to the latest
version.
●
Replace the OMAS Controller Card 
 OMAS Controller Card on page 361.
SE 50.2:10
Cause: OMAS Controller Card communication failure
66 Chapter 3   System error codes ENWW