●
Check whether the Encoder Strip is dirty. If necessary, clean it. Pay special attention to the area near the
Service Station. Follow the instructions on the front panel after selecting the Ink menu and then Clean
Encoder Strip.
●
Check whether the Encoder Strip is broken or damaged. If necessary, replace it.
●
If the system error persists, clean the Encoder Sensor.
●
If the system error persists, replace the Encoder Sensor.
●
Perform the Scan Axis diagnostic test to troubleshoot the problem further.
SE 87:10
Cause: Problem with the Carriage Encoder Sensor readings
Solution: Try the following.
●
Check that the Encoder Sensor is correctly connected to the Carriage PCA.
●
Check whether the Encoder Strip is broken or damaged. If necessary, replace it.
●
Check whether the Encoder Strip is dirty. If necessary, clean it. Pay special attention to the area near the
Service Station. Follow the instructions on the front panel after selecting the Ink menu and then Clean
Encoder Strip.
●
If the system error persists, clean the Encoder Sensor.
●
If the system error persists, replace the Encoder Sensor.
SE 88:10
Cause: Smart Roll-loading System Position Sensor error detected
Solution: Try the following:
●
Check that the Left and Right Smart Roll-loading System Index Sensor and Actuator cables are not
damaged and are connected correctly to the Interconnect PCA.
●
Replace the Indexer and Right Slider 
 Indexer and Right Slider on page 263.
ENWW Continuable and non-continuable error codes 67