Epson C 2900 Manual

1 - 188 Chapter 1   Troubleshooting
Epson AcuLaser C2900NRevision B
Confidential
1.2  Firmware version up procedure using the download mode
1) Turn on the power while holding down OK and Exit keys.
Check that the control panel displays as below.
2) Same as the steps 2) to 8) in 1.1 Firmware version up procedure.
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Confidential
CHAPTER
2
Operation of Diagnostic 

Chapter 2 Operation of Diagnostic
Chapter 2 Operation of Diagnostic  CONTENTS
Epson AcuLaser C2900N Confidential
1. Overview...................................................................................................................... 2 - 1
1.1 Purpose of This Software.................................................................................................................. 2 - 1
1.2 Operating Methods...

Chapter 2 Operation of Diagnostic
Chapter 2 Operation of Diagnostic  CONTENTS
Epson AcuLaser C2900N Confidential 4.5.10 Gradation ESS ...................................................................................................................... 2 - 41
4.5.11 Toner Pallet........................................................................................................................... 2 - 42
4.5.12 Stain...

2 - 1 Chapter 2   Operation of Diagnostic
Epson AcuLaser C2900NRevision B
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1. Overview
1.1 Purpose of This Software
This software is mainly intended for the following purposes:
• ESS diagnosis to locate a chip which causes a problem
• Diagnosing IOT
• Setting parameters such as registration in the feeding direction.
1.2 Operating Methods
This software can be operated via the Control Panel. 

2 - 2 Chapter 2   Operation of Diagnostic
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2. Configuration
The operation of this Diag can be selected from the following three modes according to the purpose, 
target user, and function.
Only CE Mode is detailed in this manual.
CE (Customer Engineer) Mode:
This mode is intended for the customer engineer (CE) to use for isolating a problem to a replaceable 
unit level. This mode allows operations such as ESS diagnostic, test printing, and parameter setting 
to...

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Epson AcuLaser C2900NRevision B
Confidential
3. How to use CE Mode
3.1 Control Panel Functions for Diag
LCD :  Displays the Diag item and its results.
S, T : Selects the Diag item or parameter value.
W, X : Moves the cursor to the left or right.
OK :  Confirms or executes the Diag item or parameter value selected.
MENU : Returns to the previous menu from any test item of the Digital Input or Digital Output test.
STOP : Cancels the Diag menu (Returns to the menu...

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3.2 Entering CE Mode
1) Power off the printer.
2) Power on the printer while pressing S and T keys.
3) Release the fingers from these keys when the CE Mode and Password is displayed.
4) Press T key twice and press OK key.
5) The CE Mode and ESS Diag are displayed. (Entered the Diag. mode.)
3.3 Selecting Diag Item
The Diag setting menu can be operated via the control panel keys. 
Select the menu item with the arrow...

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3.6 Diag Mode Menu Tree
The menu tree of the CE Mode is as follows:
Print InfoConfig Page
Print Settings
IOT Diag
CE Mode
Digital Input
NVM Settings
Digital Output
Edit NVM
Print Service
LoadNVM from ESS
SaveNVM to ESS
Installation
ESS Diag
Test Print
Press the OK key
Press the
    keyPress the
 key
Press the STOP key*1: Appears only when the USB Host is installed.
1
All Test
FlashROM Test
EEPROM Test
DRAM Test
MAC+PHY...

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Epson AcuLaser C2900NRevision B
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Exit ModeComplete Exit
ParameterSlowScanKtoPaper
Slow Scan 600M
Slow Scan 600Y
Slow Scan 600C
Fast Scan KtoM
Fast Scan KtoY
Fast Scan KtoC
Fast Scan M-Feed
Fast Scan Tray1
Fast Scan Tray2
Fast Scan Duplex
Fast Scan 2 KtoM
Fast Scan 2 KtoY
Fast Scan 2 KtoC
Life Y Toner
Life M Toner
Life C Toner
Life K Toner
Life Fuser Sheet
Life Print Sheet
Life DTB Waste
Life YWaste Toner
Life MWaste Toner
Life CWaste Toner
Life KWaste...