Epson ColorPage EPL-C8200 Service Manual page 264

Overview................................................................................................. 1
Test print by MCU PWB .................................................................... 1
Test Print Pattern .............................................................................. 2
Diagnostics by the Diagnostic Commander ....................................... 3
Introduction ....................................................................................... 3
Configuration .............................................................................. 3
Diagnostic Commander .............................................................. 4
Diagnostic PWB .......................................................................... 4
Command/Status .............................................................................. 5
Introduction ................................................................................. 5
Data Format ................................................................................ 5
Command/Status Categories ..................................................... 6
Preparation ....................................................................................... 6
Personal Computer ..................................................................... 6
Installing the Diagnostic Commander ......................................... 7
Uninstalling the Diagnostic Commander .................................... 7
Connecting the Diagnostic Tool .................................................. 8
Diagnostic Commander: Operations ................................................. 9
Starting the Diagnostic Commander ........................................... 9
Setting Up the Communication ................................................... 9
Sending/receiving commands/status ........................................ 10
Automatically executing a command ........................................ 12
[Service] tab .............................................................................. 13
Displaying the log ..................................................................... 16
Life Counter Read/Write ................................................................. 17
Read ......................................................................................... 17
Write ......................................................................................... 18
Executing Diagnostics..................................................................... 19
Diagnostic execution steps ....................................................... 19
Diagnostics functions ................................................................ 19
Test Print .................................................................................. 20
Digital Input Test ....................................................................... 21
Digital Input Test: Device codes ............................................... 22
Digital Output Test .................................................................... 26
Table of Contents
Commands/Status List.................................................................... 45
Error/Status Code ........................................................................... 60
Transfer MCU PWB Board NVRAM Engine Status to a New Board 61
Digital Output Test: Device codes ............................................ 27
Analog Input Test ..................................................................... 31
Analog Input Test: Device codes .............................................. 32
Analog Output Test .................................................................. 33
Analog Output Test: Device codes ........................................... 34
EEPROM Read ........................................................................ 35
EEPROM Write ......................................................................... 37
EEPROM Initialize .................................................................... 39
NVM List ................................................................................... 40
Paper, Media & Output Control ................................................ 45
Printing/Status Control ............................................................. 47
Parameter Control .................................................................... 53
Diagnostics control ................................................................... 58