EPSON AcuLaser C1100 Revision B
PRODUCT DESCRIPTION Control Panel 55
1.15.4 Special Operations
LIST OF OPERATING FUNCTIONS
The following is a list of the special operating functions supported by this printer.
Do not make these functions (except Support mode and panel setting value
initialization) available to users.
SPECIAL FUNCTIONS
The following are items specific to this printer.
EEPROM initialization
Since the used amounts of each toner, the Photoconductor Unit, and HOUSING
ASSY-DEVE (developer) are recorded by the engine, they are not cleared by
initializing EEPROM.
Maintenance Mode
After the printer enters the Maintenance mode, engine process control (Calibrating
Printer) is performed after printing since the process control is a cycle process
control.
Table 1-38. List of Operating Functions
Function Operating procedure
Support Mode Turn on the power while pressing the Down button.
Initialization of EEPROM
Turn on the power while pressing Start/Stop + Cancel Job
+ Back. (Also performs RAM Check of all sectors)
Initialization of panel settings Turn on the power while pressing the Cancel Job button.
Program ROM update
Turn on the power while pressing Start/Stop + Cancel Job
+ Down.
Maintenance mode
Turn on the power while pressing Back + Up + Down +
Enter.
Engine program update
Turn on the power while pressing Start/Stop + Cancel Job
+ Up + Down.
RAM check of all sectors
Turn on the power while pressing Start/Stop + Back + Up
+ Enter.
CPU reset when a Service Call
occurs
Press Cancel Job + Back + Up + Down + Enter when a
service call error occurs.
Display detailed information when
a Service Call occurs
Press Cancel Job + Back + Enter when a service call error
occurs.
