Canon WS8400 Service Manual page 40

Chapter 1
[1]
[2]
[3]
Although the ink is not harmful to the human body, it contains organicsolvents.
Avoid getting the ink in your mouth or eyes.
Flush well with water and see a doctor if contact occurs.
In case of accidental ingestion of a large quantity, call a doctorimmediately.
Black ink
Glycerine 56-81-5, Carbon black 1333-86-4, Heterocyclic compound
Matte Black ink
Glycerine 56-81-5, Diethylene glycol 111-46-6, Triol
Photo Magenta ink
Glycerine 56-81-5, Ethylene glycol 107-21-1, Heterocyclic compound
Photo Cyan ink
Glycerine 56-81-5, Ethylene glycol 107-21-1, Heterocyclic compound, Triol
Magenta ink
Glycerine 56-81-5, Heterocyclic compound
Cyan ink
Glycerine 56-81-5, Ethylene glycol 107-21-1, Heterocyclic compound, Copper compound
Yellow ink
Glycerine 56-81-5, Glycol, Lactum
Since this ink contains pigment, stains will not come out of clothing.
2. Ink mist
Since the printhead prints by squirting ink onto the media, a minute amount of inkmist is generated in the printing unit during printing. The ink mist is
collected in the printer by the airflow. However, uncollected ink mist may stain the platen unit,carriage unit, main rail unit, external unit, or purge unit.
These stains may soil the print media or hands and clothes when servicing the printer, wipe them off carefully with a soft, well-wrung damp cloth.
[1]
[2]
1-24
Maintenance-jet tray
Maintenance cartridge
Purge unit
[4]
Purge unit
Top cover
T-1-10
[4] Carriage unit
[5] Ink tank unit
[6] Borderless print ink groove
[1]
[6] [2]
F-1-24
T-1-11
[3] Platen unit/Carriage unit/Main rail unit
[5]
[3]