4.1 Service Parts
4.1.1 Service Parts
The service parts indicated below require careful handling.
1. Keep all packages with the warning not to turn over.
Pay careful attention to all individually packaged service part (carriage unit, purge unit, ink tank unit, and other parts) boxes marked "This side up" and
2. Feed roller
The feed roller is a functionally important part. Therefore, be careful that the roller is not scratched or marked during storage or transport of the service
parts, when removing them from the individual boxes, when assembling, or performing any other operations.
For details about handling of the feed roller, refer to "DISASSEMBLY/REASSEMBLY" > "Points to Note on Disassembly and Reassembly" > "Feeder
unit" > "Handling of the feed roller".