Canon W8400 Series, Service Manual, Page: 102 / 224

Chapter 4
4-2
4.2 Disassembly/Reassembly
4.2.1 Disassembly/Reassembly
0009-4794
See Parts Catalog for the process of disassembly and reassembly except for the following main units.
Main units are the following four units.
1.Ink tube unit
2.Carriage unit
3.Purge unit
4.Ink tank unit
The parts layout illustrations have figure numbers according to the disassembly procedure of the product.
Main unit disassembly and assembly flows
* Ink drainage in a dotted line performs manual or automatic either.
F-4-2
<Symbol Meanings> c: Connector, h: claw, s: Screw
Printer
Automatic ink drainage
Manual ink drainage
L/R circle cover (L) (h1)
L/R circle cover (S) (h1)
Right side cover (s3, h1)
Left side cover (s3, h2)
Right cover unit (s4)
PCB cover (s4)
Upper rear cover (s3)
Upper cover
Open the ink tank unit.
(s1)
Ink tank unit front
cover (s1)
Upper left/right cover (h1)
Rear cover R (s4)
Rear cover L (s2)
Flexible cable (c3)
Print head
Print head lock lever
/Spring
Cable mount (s2)
Flexible cable (c3)
Carriage cover (s5)
Ink tube unit
Move the carriage unit
over the platen.
1.Ink tube unit disassembly and assembly flow