Brother HL-4000CN - 4 How to Use Diag. (C;E) Mode; ESS Diagnosis; IOT Diagnosis; Installation Setting

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4. HOW TO USE DIAG. (C/E) MODE
4.1 Roles of the Control Panel in Diag. (C/E) Mode
(Note: Control panel display may differ depending upon the machine configuration.)
Ready
Alarm
Menu
Form Feed
Set
Job
Cancel
Back
Fig.5-2
1. LCD panel: Displaying a diagnostic item and its result.
2. Up/Down buttons: Selecting a diagnostic item.
Selecting data at parameter setting.
3. Form Feed/Set button: Determining a diagnostic item.
Executing a diagnosis.
Determining a parameter at parameter setting.
4. Job Cancel/Back button: Resetting a diagnostic item.
(Returning to the menu one level higher)
Terminating each digital input/output test.
5. Menu button: Exiting digital input/output test mode.
6. Right button: Printing registration adjustment data at parameter setting for
determination.
4.2 Entering Diag. (C/E) Mode
1. Turn the power on while pressing the
and buttons together.
2. Enter the password.
(Password: Press the
button twice and the Form Feed/Set button.)
4.3 Exiting Diag. (C/E) Mode
1. Stop the current diagnosis.
2. Press the Job Cancel/Back button to return to the top of the diagnostic menu.
3. Select [CE Maintenance Complete] with the
and buttons.
4. Press the Form Feed/Set button to determine the selection.
5. Select [Complete] with the
and buttons.
6. Press the Form Feed/Set button to determine the selection.
7. Exit Diag. (C/E) mode. (Reboot in Normal mode.)
4.4 Diag. (C/E) Mode Functions
In Diag. (C/E) mode, the printer provides the following six functions:
1. ESS diagnosis
2. Test print
3. IOT diagnosis
4. Parameter setting
5. Installation setting
6. Information print
4. Job Cancel/Back button
1. LCD
5.Menu
3.Form Feed/Set button
2.Up/Down button