Epson Aculaser C9200N - Control Panel Special Operations

EPSON AcuLaser C9200N Revision D
APPENDIX Control Panel Special Operations 347
Confidential
7.4 Control Panel Special Operations
This printer provides the special functions listed in the following table by means of the special button operations.
7.4.1 Operation Method & Functions
Never disclose these special operations to the users. They are
intended to be used for product development and service.
Function Operation Method Explanation
Hexadecimal dump Turn the power ON while holding down the [Start/Stop]
button.
Printing is made in hexadecimal dump.
Support mode Turn the power ON while holding down the [Down] button. [Support Menu] and [Printer Adjust Menu] are added to the Panel Menu. For more details, refer to
“ 7.4.2 Special Menu ” (p349).
Initialization of EEPROM Turn the power ON while holding down the [Start/Stop],
[Job Cancel], and [Left] buttons.
All information stored in the EEPROM of the controller is cleared.
Note that information on the printer operational history such as total printed pages
is also erased.
Initialization of control panel settings Turn the power ON while holding down the [Job Cancel]
button.
All the settings made by the control panel are returned to their default.
Forced erase of flash ROM A Turn the power ON while holding down the [Job Cancel],
[Right], [Up] and [Down] buttons.
All information stored in the Flash ROM module, which is inserted into the DIMM slot A, is
erased.
Update controller firmware Turn the power ON while holding down the [Start/Stop],
[Job Cancel] and [Down] buttons.
The printer enters into the mode for updating the controller firmware.
Copy ROM module Turn the power ON while holding down the [Start/Stop],
[Job Cancel] and [Right] buttons.
ROM module information is copied to another ROM module.
Maintenance mode Turn the power ON while holding down the [Right], [Left],
[Up] and [Down] buttons.
[Support Menu], [Printer Adjust Menu] and [Maintenance Menu] are added to the Panel Menu.
For more details, refer to “ 7.4.2 Special Menu ” (p349).
Update engine (mechanical) controller
firmware
Turn the power ON while holding down the [Start/Stop],
[Job Cancel], [Up] and [Down] buttons.
The printer enters into the mode for updating the engine controller firmware.
RAM check of all sectors Turn the power ON while holding down the [Start/Stop],
[Right], [Left] and [Up] buttons.
All sectors of RAM are checked when starting the printer. This function is executed when a
controller-related error occurs, and checks if RAM has the reason of the error.
Reset of the CPU when a service call
occurs
Turn the power ON while holding down the [Job Cancel],
[Right], [Left], [Up] and [Down] buttons.
CPU is reset when this function is executed while a service request error is occurring.