Chapter 2 Operation of Diag. CONTENTS
1. Overview......................................................................................................................2 - 1
2. Configuration ...............................................................................................................2 - 2
3.3 Selecting Diag. item .......................................................................................................................... 2 - 4
3.6 Diag. mode menu tree ...................................................................................................................... 2 - 5
4.1 Details of ESS Diagnosis ................................................................................................................ 2 - 10
4.1.2 CodeROM Test ....................................................................................................................... 2 - 10
4.1.3 FontROM Test ........................................................................................................................ 2 - 10
4.1.4 EEPROM Test ........................................................................................................................ 2 - 10
4.1.5 DRAM Test ............................................................................................................................. 2 - 11
4.1.6 MAC+PHY Test ...................................................................................................................... 2 - 11
4.1.7 HAYATE Test.......................................................................................................................... 2 - 12
4.1.8 Control Panel Test .................................................................................................................. 2 - 12
4.1.9 IOT Test .................................................................................................................................. 2 - 12
4.2 Test Print......................................................................................................................................... 2 - 13
4.2.1 Executing Test Print................................................................................................................ 2 - 13
4.2.2 Grid[IOT] ................................................................................................................................. 2 - 13
4.2.3 Grid[ESS] ................................................................................................................................ 2 - 14
4.2.4 20
Density Chart.................................................................................................................. 2 - 15
4.2.5 Gradation ................................................................................................................................ 2 - 16
4.2.6 Toner Pallet Check ................................................................................................................. 2 - 16
4.2.7 Contamination Check.............................................................................................................. 2 - 17
4.3 Printer Diag. .................................................................................................................................... 2 - 18
4.3.1 Digital Input (DI) Test .............................................................................................................. 2 - 18
4.4 Parameter Setting ........................................................................................................................... 2 - 66
4.4.1 Handling parameters............................................................................................................... 2 - 66
Chapter 2 Operation of Diag.