Canon BJ-W9000 Service Manual page 226

Part 5: Maintenance
4. SERVICE PARTS
4.1 Service Parts
The service parts indicated below require careful handling.
4.1.1 Keep all packages with the warning not to turn over.
Pay careful attention to all individually packaged service part (carriage unit, purge
unit, sub-tank unit) boxes marked "This side up" and handle appropriately.
Figure 5-3 "Right side up" Sign
5-6
BJ-W9000