Confidential
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Error Code 75
Head/carriage unit cannot shift to head capping position.
Error Code 76
Head/carriage unit cannot shift to head uncapping position.
Error Code 7E
Head property information not input.
Unable to Print 75
LCD
Unable to Print 76
LCD
Step Cause Solution
1 CR encoder strip out of place Set the CR encoder strip into place.
2 Foreign materials in the
maintenance unit
Remove foreign materials.
3 Foreign materials in the engine
unit
Remove foreign materials.
4 Switching lever guide defective Replace the maintenance unit.
5 Carriage motor defective Replace the carriage motor ASSY.
6 Maintenance unit defective Replace the maintenance unit.
7 Main PCB defective Replace the main PCB ASSY.
MACHINE ERROR 7E
LCD
Step Cause Solution
1 Head property information not
input
Input the head property information (refer to Chapter
5, Section 1.3.25.)
2 Main PCB defective Replace the main PCB ASSY.