Epson AcuLaser C1900 Service Manual page 154

EPSON AcuLaser C1900/AcuLaser C900
ENGINE SENSOR DIRTY (STATUS CODE: 4228)
Description
The sensor window for adjusting the printer engine is stained.
The error is cleared when no more soil in the printer head filter is detected.
Remedy
Opening the front cover to clean the printer head filter and then closing the cover
clears these errors.
As a result, the pop-up message of the EPSON Status Monitor disappears.
TONER OUT -OR- CHANGE TONER MODE (STATUS CODE: 4065~4079)
Description
The displayed toner has reached the end of its service life, or the driver etc.
specifies replacing the toner cartridge.
When the consumables expire while printing is underway, the operation stops
before the next page is printed.
Replacing a new one clears the error.
Remedy
Replacing the displayed toner that stops at a replaceable position and then closing
the opened cover clears these errors. As a result, the pop-up message of the
EPSON Status Monitor disappears.
When multiple toners are displayed, the toner stops at a replaceable position in the
order of C, K, Y, and M. Replacing the applicable one and then closing the front
cover moves the toner to the next replaceable position; open the front cover again
and then replace the next one.
PHOTOCONDUCTOR UNIT AT END OF SERVICE LIFE
(STATUS CODE: 4028)
WASTE TONER COLLECTOR FULL (STATUS CODE: 4029)
TRANSFER UNIT AT END OF SERVICE LIFE (STATUS CODE: 4224)
Description
The consumables have reached the end of its service life.
When the consumables expire while printing is underway, the operation stops
before the next page is printed.
Replacing a new photoconductor unit or the transfer belt clears the error.
Troubleshooting
Remedy
Replacing the consumables, and then closing the opened cover clears these errors.
As a result, the pop-up message of the EPSON Status Monitor disappears.
FRONT COVER, COVER AB, OR COVER DM OPEN (STATUS CODE: 4002)
Description
A printer cover is open.
When the printer detects that none of the covers are open, the error is cleared.
The errors cannot indicate which cover is open among the front cover, cover AB,
and cover DM.
Remedy
Closing the cover clears these errors. As a result, the pop-up message of the
EPSON Status Monitor disappears.
COVER C OPEN (STATUS CODE: 4037)
Description
Cover C is open.
When the printer detects that none of covers are open, the error is cleared.
Remedy
Closing the cover C clears these errors. As a result, the pop-up message of the
EPSON Status Monitor disappears.
PAPER OUT (STATUS CODE: 4010)
Description
Since the selected paper source does not load paper in printing, operation stops
before printing starts.
When paper is detected in the selected paper source, the error is cleared and
printing starts.
Even if all the paper sources have no paper, the error does not appear unless
printing is performed.
Remedy
Inserting paper in the selected paper source clears the error. As a result, the pop-up
message of the EPSON Status Monitor disappears.
Status Display (AcuLaser C900)
Revision B
154