Epson AcuLaser C1900, Service Manual

Page: 142 / 270

EPSON AcuLaser C1900/AcuLaser C900 Revision B
Troubleshooting Status Display (AcuLaser C1900) 142
FORMAT ERROR ROM A (STATUS CODE: 2000)
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Description
This message is displayed when a ROM module which permits writing but is not
formatted has been installed.
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Treatment method
Even when this message is displayed, there is no problem if it is for the first time
that the ROM module is subjected to writing. After writing in a ROM module,
however, if this message appears, there may a case where writing was not
completed successfully or the memory is broken. In such a case, try to write again
and if the same message appears again, turn off the power and remove the ROM
module.
OCCURRENCE CONDITION OF WARNING MESSAGE OF EACH
CONSUMABLES
DISPLAY OF WARNING MESSAGE
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Description
When two or more warnings have been occurred, an upper and lower icon is added
to the 20th digit of LCD.
Up or down switch is pressed at this time, Status Menu of SelecType will be
displayed.
Under this condition, enter Status Menu when the Enter switch is pressed and the
warnings can be confirmed.
Table 3-1.
Message Description
uuuu Toner Low
(Status code: 2017~2031) This warning will occur when either 20% or less amount of the
toner or 6400 plain or more use of toner is detected.
Worn Photoconductor
(Status code: 2010) This warning will occur when 14% or less amount of
photoconductor remainder is detected.
Waste T Box Nearfull
(Status code: 2011) This warning will occur before 200 images of its life of Waste
Toner Collector.
Worn Fuser
(Status code: 2562) This warning will occur when 2% or less amount of the fuser unit
remainder is detected.
Worn Transfer Unit
(Status code: 2563) This warning will occur when 4% or less amount of transfer unit
remainder is detected.