Page

 

 

 

4 - 8

2.2

Print Modes

4 - 9

 

2.2.1 Plain paper optimized printing mode (P-POP)

4 - 9

 

2.2.2

Economy print mode (Draft mode)

4 - 9

 

2.2.3

Standard mode

4 - 9

 

2.2.4 High quality and fine mode

4 -10

 

2.2.5

Print mode settings

4 -11

2.3

Smoothing Function

4 -11

2.4

Print Optimization Controls

4 -11

 

2.4.1

Power monitor

4 -11

 

2.4.2

Head sticking prevention

4 -11

 

2.4.3

Ink smear prevention

4 -12

2.5

Head Overheat Protection

4 -13

3. PRINTER'S MECHANICAL SYSTEM

4 -13

3.1

Overview

4 -14

 

3.1.1 Structure of printer's mechanical system

4 -15

3.2

BJ Cartridge

4 -15

 

3.2.1

BJ Cartridge structure

4 -19

 

3.2.2 Structure of BJ head unit

4 -21

 

3.2.3

Nozzle arrays

4 -22

 

3.2.4

Signal contacts

4 -24

 

3.2.5

Drive circuit

4 -28

 

3.2.6

BJ cartridge detection

4 -29

3.3

Purge Unit

4 -29

 

3.3.1 Function of purge unit

4 -30

 

3.3.2 Structure of purge unit

4 -33

3.4

Carriage

4 -33

 

3.4.1

Carriage functions

4 -34

 

3.4.2

Carriage structure

4 -36

3.5

Paper Feed/Sheet Feeder Mechanism

4 -36

 

3.5.1 Paper feed/sheet feeder mechanism functions

4 -38

 

3.5.2 Paper feed/sheet feeder mechanism structure

4 -39

4. PRINTER ELECTRICAL SYSTEM

4 -39

4.1

Overview of Printer Electrical System

4 -40

4.2

Logic

 

4 -40

 

4.2.1

Logic block diagram

4 -41

 

4.2.2

Logic components

4 -45

4.3

Electrical System

4 -45

 

4.3.1 Input power supply (AC adaptor)

4 -45

 

4.3.2

Output voltages

4 -46

5. DETECTION FUNCTIONS

4 -46

5.1

Sensor-based Detection Functions

4 -48

5.2

Miscellaneous Detection Functions

4 -48

 

5.2.1

Waste-ink amount detection

4 -48

 

5.2.2

BJ cartridge detection

4 -48

 

5.2.3

Ink-out detection

Part 5: MAINTENANCE

5 - 1

1.

MAINTENANCE

5 - 1

 

1.1

Parts for Periodic Replacement

5 - 1

 

1.2

Consumable Parts

5 - 1

 

1.3

Consumables

5 - 1

 

1.4

Periodic Maintenance

5 - 2

2.

SERVICING TOOLS

IV

Page 8
Image 8
Canon 7100 manual Printers Mechanical System, Printer Electrical System, Detection Functions, Maintenance, Servicing Tools