Epson EPL-N4000, Service Manual

Page: 63 / 306

EPSON EPL-N4000/EPL-N4000+ CHAPTER 1 Product Description
Rev.B 49
Custom
The printing volume of no-fixed size and the value is counted at
the controller side. Since the frequently used paper size or
troublesome paper size have priority, GLG, GLT and F4 are not
counted. It is the printing value by the requested size.
MCU
It is mechanical controller version of the printer body and the value
is red from the engine side.
Duplex
It is mechanical controller version of the Duplex and the value is red
from the engine side.
Mailbox
It is mechanical controller version of the Mailbox and the value is red
from the engine side.
Finisher
It is mechanical controller version of the Finisher and the value is
red from the engine side.
Error Log
The newest 20 information of control panel message about the
generated errors, EJL status codes and total printing volume are
recorded.
The indication order starts with the newest occurence.
The errors which will be recorded are Service Req. Error( which
happened after “On-Line” is indicated), Jam, Abnormal cassette
size, Toner cartridge ID error, Toner cartridge R/W error and MCU
Version Up.
If the error is recorded in the same number of the printing value, the
new error will not be recorded.
Table 1-44. Information Control and its Method
Name of
Information Place Range
Count
Condition
Clear
Condition
Total Counter Mechanical
Controller ~ 100000
times When printing Panel
Jam Counter Controller ~ 100000
times When Jam
occurs EEPROM
Initialization
Toner Controller 0~100% When printing When the new
cartridge is
detected.
EEPROM
Initialization
OPC Counter ET Cartridge When printing None
Carriage
Change Controller 0~100 times When the new
cartridge is
detected. EEPROM
Initialization
Fuser Counter Controller When printing Panel,
EEPROM
Initialization
Fuser Change Controller 0~10 times Panel EEPROM
Initialization
LC n Counter Mechanical
Controller When feeding Panel
MP Counter Controller ~ 150000
sheets When feeding Panel,
EEPROM
Initialization
LC n FR
Change Controller 0~10 times Panel EEPROM
Initialization
MP FR
Change Controller 0~10 times Panel EEPROM
Initialization
TR Counter Mechanical
Controller Printer Panel
TR Change Controller 0~10 times Panel EEPROM
Initialization
Duplex Controller ~ 150000
sheets When passing
normal paper
EEPROM
Initialization