Control Panel Special Features; Operational Procedures And Functions - Epson AcuLaser C2800 Service Manual

EPSON AcuLaser C2800/C2800D/C3800/C3800D

7.2 Control Panel Special Features

The control panel of AcuLaser C3800/C3800D has the special features as described in the table below.
Do not disclose this information (except for Support mode) to users
as these features are for product development and servicing.

7.2.1 Operational Procedures and Functions

Feature
Support mode Hold down [
Panel setting initialization Hold down [Cancel Job] and turn the power on.
Flash ROM A forced clear Hold down [Cancel Job] + [
Program ROM update Hold down [Start/Stop] + [Cancel Job] + [
ROM module copy Hold down [Start/Stop] + [Cancel Job] + [
Maintenance mode Hold down [
Engine controller update Hold down [Start/Stop] + [Cancel Job] +[
on.
RAM check (all area) Hold down [Start/Stop] + [
CPU reset Press [Cancel Job] + [
(when a service call error occurs) error occurs.
Detailed information display Press [Cancel Job] + [
(when a service call error occurs)
Error sheet print Press [
APPENDIX
Table 7-1. Control Panel Special Features
Operational Procedure
] and turn the power on.
] + [ ] + [ ] and turn the power on. Clears information saved in Flash ROM module that is inserted into DIMM slot A.
] and turn the power on.
] and turn the power on. Copies information in ROM module and saves it into another ROM module.
] + [ ] + [ ] + [ ] and turn the power on.
] + [ ] and turn the power
] + [ ] + [ ] and turn the power on. Checks RAM (all area) at power-on. Perform this check when a controller-related error is
] + [ ] + [ ] + [ ] when a service call
] + [ ] when a service call error occurs.
] after resetting the CPU when a service call error occurs.
Control Panel Special Features
Function and Utilization
Adds "Support Menu" and "Printer Adjust Menu" to the panel menu.
For details on each menu, see "Support Menu" (p.403)
Values set from the control panel are all initialized.
Updates the program ROM.
For operational procedures, see "7.3 Firmware Update"
Adds "Maintenance Menu" to the panel menu.
For details on each menu, see "Maintenance Menu"
Updates engine controller firmware.
For operational procedures, see "7.3 Firmware Update"
occurred in order to identify if the cause of the problem is the RAM or not.
For special use only. Not used in normal maintenance/repair.
For special use only. Not used in normal maintenance/repair.
For special use only. Not used in normal maintenance/repair.
Revision C
and "Printer Adjust Menu" (p.404).
(p.406).
(p.403).
(p.406).
402
Confidential