Canon iR C6800 Series Service Manual page 8

Contents
2.3 Checking the Connection to the Network......................................................................................................... 2 35
2.3.1 Overview.................................................................................................................................................... 2 35
2.3.2 Using the PING Utility .............................................................................................................................. 2 35
2.3.3 Using a Remote Host Address ................................................................................................................... 2 35
2.4 Troubleshooting the Network ........................................................................................................................... 2 36
2.4.1 Overview.................................................................................................................................................... 2 36
2.4.2 Checking the Connection of the Network Cable ....................................................................................... 2 36
2.4.3 Using a Loopback Address ........................................................................................................................ 2 36
2.4.4 Using a Local Host Address ...................................................................................................................... 2 36
2.5 Relocating the Machine .................................................................................................................................... 2 37
2.5.1 Relocating the Machine ............................................................................................................................. 2 37
2.6 Installing the Card Reader C1 .......................................................................................................................... 2 38
2.6.1 Points to Note About Installation .............................................................................................................. 2 38
2.6.2 Checking the Contents ............................................................................................................................... 2 38
2.6.3 Installation ................................................................................................................................................. 2 39
2.6.4 Using the Card Reader in Combination with NetSpot Accountant (hereafter, NSA) ............................... 2 41
2.7 Installing the NE Controller A1 ....................................................................................................................... 2 42
2.7.1 NE Controller A1 Installation Procedure .................................................................................................. 2 42
2.8 Installing the Original Tray .............................................................................................................................. 2 51
2.8.1 Checking the Contents ............................................................................................................................... 2 51
2.8.2 Installation ................................................................................................................................................. 2 51
2.9 Installing the Key Switch Unit A1 ................................................................................................................... 2 53
2.9.1 Checking the Contents ............................................................................................................................... 2 53
2.9.2 Installation ................................................................................................................................................. 2 53
Chapter 3 Basic Operation
3.1 Construction........................................................................................................................................................ 3 1
3.1.1 Functional Construction............................................................................................................................... 3 1
3.1.2 Arrangement of the Major PCBs ................................................................................................................. 3 3
3.1.3 DC Controller .............................................................................................................................................. 3 4
3.2 Basic Sequence ................................................................................................................................................... 3 6
3.2.1 Basic Sequence of Operation at Power On ................................................................................................. 3 6
3.2.2 Basic Sequence of Control During Printing (full color).............................................................................. 3 8
3.2.3 Basic Sequence of Operation During Printing (mono color)....................................................................... 3 9
Chapter 4 Main Controller
4.1 Construction........................................................................................................................................................ 4 1
4.1.1 Functional Construction............................................................................................................................... 4 1
4.2 Construction of the Electrical Circuitry.............................................................................................................. 4 3
4.2.1 Main Controller PCB (main) ....................................................................................................................... 4 3
4.2.2 Main Controller PCB (sub).......................................................................................................................... 4 5
4.2.3 Expansion Bus PCB..................................................................................................................................... 4 6
4.2.4 SRAM PCB ................................................................................................................................................. 4 6
4.2.5 HDD............................................................................................................................................................. 4 7
4.3 Start Up Sequence .............................................................................................................................................. 4 9
4.3.1 Overview...................................................................................................................................................... 4 9
4.3.2 Start Up Sequence ..................................................................................................................................... 4 10
4.4 Actions when HDD Error ................................................................................................................................. 4 12
4.4.1 E602 in Detail ............................................................................................................................................ 4 12
4.4.2 E609 in Detail ............................................................................................................................................ 4 16