Canon W6400 Series, Service Manual

Page: 92 / 196

Chapter 4
4-2
4.2 Disassembly/Reassembly
4.2.1 Disassembly/Reassembly
0009-8781
The general disassembly and assembly flows of the major components are shown below.
F-4-2
3
4
6
3 2
5
1
4
3
3
2
1
1
5 6
Left nameplate (h2) Upper cover (h1) Right nameplate (h2) Maintenance cartridge Rear cover (s12) Open the upper cover
Operation panel
(c2,h2)
Platen (L)
Platen (R)
Cutter
unit
Power supply
(c4,s6)
Engine controller
(c16,s6)
IF cover (s2)
Expansion board
Right side cover (s2) Left side cover (s2)
Rear left cover (s1, h1) Rear right cover (s1,h1) Right cover lid (h2)
Spring
System controller (c1,s6) DC Power supply cable (c6)
Left bottom cover (s2)
Pinch roller
pressure
sensor (s2, c1)
Roll holder slot left
(s4)
Pinch roller pressure axis (s7)
Pinch roller unit
(s1) x 5
Paper feed guide (s2) x 2
Feed sensor (s1, c1)
LF_ENC cable (c1)
DC_L cable (c5)
DC_R cable (c8)
Upper rear cover (s3)
Roll holder slot right (s4)
Paper release lever
Right bottom cover (s2)
Right cover (s1,h3)
Front cover
(s2,h2)
EEPROM cable (c4) Paper delivery guide (s2) Valve motor unit (c2,s3)
Valve motor unit cover (c1,s2)
Carriage home position
sensor (h2)
Tube base cover (h4)
Cable mount
(s1)
Carriage relay
PCB (s2)
Tube base (s2)
Feed roller (s2)
Cover stay left (s2, c2)
Cover stay right (s2, c3)
Left front cover (s1)
Feed roller sensor (c1, s1)
Drive belt
Tensioner
Idler roller mount
(s2) Carriage motor
(s4,c1)
Loosen the tensioner on
the idler roller mount
Linear scale
Spring
Carriage belt
Belt stopper x2
Carriage unit
Feed motor support (s4, c1)
Feed motor (s4)
Feed roller plate (s3)
Encoder slit (s1)
Ink tube unit
Air flow fan (R) (s2,c2) Air flow fan (L) (s2,c2)
Suction fan (s2,c2)
Ink tank unit
(c4,s2)
Upper right cover (s1)
Purge unit
(s4, c2)
Move the carriage over the platen
Maintenance jet tray
(s1)
Tube holder cover (c1,s2)
Tube holder (s1)
Spring
Printhead lock lever
Head holder
Sheet
Short flexible
cable (c2)
Head relay PCB
(c4)
Printer
Symbol Meanings c: Connector, e: E-ring, h: Holder, s: Screw