Special Operations (Only With Aculaser C1900) - Epson AcuLaser C1900 Service Manual

EPSON AcuLaser C1900/AcuLaser C900

1.4.4 Special Operations (Only with AcuLaser C1900)

List of Operating Functions
The special service operations supported by AcuLaser C1900 are shown below.
Functions other than Hex dump and the Support Mode are not
C H E C K
P O I N T disclosed publicly to users.
Table 1-42. List of Operating Functions
Function
Hex Dump Turn on the power while pressing the Start/Stop button
Support Mode Turn on the power while pressing the Down button
Initialization of EEPROM Turn on the power while pressing the Back, Job Cancel,
and Start/Stop buttons
Panel Setting Value Initialization Turn on the power while pressing the Job Cancel button
Forced Deleting of the Flash ROM Turn on the power while pressing the Up, Down, Enter,
A Module and Job Cancel buttons
Program ROM Update Turn on the power while pressing the Down, Job Cancel,
and Start/Stop buttons
ROM Module Copy Turn on the power while pressing the Enter, Job Cancel,
and Start/Stop buttons
Maintenance Mode Turn on the power while pressing the Back, Up, Down,
and Enter buttons
Engine program update Turn on the power while pressing the Up, Down, Job
Cancel, and Start/Stop buttons
CPU reset in a Service Call Press the Back, Up, Down, Enter, and Job Cancel buttons
occurrence when a Service Call error occurs
Detailed Information Display in a Press the Back, Enter, and Job Cancel buttons when a
Service Call occurrence Service Call occurs
Product Description
Operating Method
Control Panel
Table 1-42. List of Operating Functions (continued)
Function
Printing of the Error sheet Press the Enter button after resetting the CPU when a
Service Call error occurs
Forcible AIDC Remove all papers from all input trays and open the cover
(Front Cover, Cover AB or Cover DM) in the Ready state
and then close it. (This operation is invalid in the sleep
mode or the error state.)
Specific Functions
This section describes functions specific to this printer.
EEPROM initialization
The consumptions of each toner, the Photoconductor unit, the intermediate
transfer unit, and the fixing unit are recorded on the engine side. This
information is not cleared by the Initializing of EEPROM.
Revision B
Operating Method
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