Canon W8400 Series, Service Manual, Page: 39 / 224

Chapter 1
1-23
1.7 Safety and Precautions
1.7.1 Safety Precautions
1.7.1.1 Moving Parts
0009-1213
Be careful not to get your hair, clothes, or accessories caught in the moving parts of theprinter.
These include the carriage unit, carriage belt, ink tube and flexible cable activated bythe carriage motor; feed motor-driven feed roller and pinch roller; and
purge motor-driven purge unit.
To prevent accidents, the upper cover of the printer is locked during printing so that itdoes not open. If the upper cover is opened in the online/offline mode,
the carriage motor, feed motor, and other driving power supplies are turned off.
T-1-9
F-1-23
1.7.1.2 Ink
0009-1214
1. Ink passages
Be careful not to touch the ink passages of the printer or to allow ink to stain theworkbench, hands, clothes or the printer under repair.
The ink flows through the ink tank unit, carriage unit, purge unit, maintenance-jet tray, bordless print ink groove, maintenance cartridge and the ink tubes
that relay ink to each unit.
[1] Carriage belt [6] Purge unit
[2] Ink tube [7] Pinch roller
[3] Flexible cable [8] Feed roller
[4] Carriage unit [9] Delivery unit
[5] Carriage motor [10] Feed motor
[1] [2]
[3]
[4]
[6]
[7]
[8]
[9]
[10]
[5]