Drum Cartridge End Of Life Detection; Waste Toner Box Full Detection - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

2.7.6.3 Drum Cartridge End of Life Detection

1. End of life detection
The life of the Drum Cartridge is determined by the number of Drum
rotations. By accumulating the belt rotation counts (this data is sent
from the TRO sensor), the Drum Cartridge life is detected.
The conditions for Drum Cartridge life are defined in the following
table:
Table 2-6. Conditions for Drum Cartridge Life
Drum Cartridge end of life warning
("Warning Photocondctr")
Drum Cartridge life - exceeded
("Replace Photocondctr")
NOTE:The above counts are incremented by 2 and accumulated
every time the TRO signal is generated while the Process
Motor Assembly is in operation. (The drum rotates twice for
one belt rotation.)
Whenever you remove the Drum Cartridge, turn
the printer off.
Chapter 2 Operating Principles
100,100 counts (standard)
110,000 counts (standard)

2.7.6.4 Waste Toner Box Full Detection

When the Waste toner box is almost full, the waste toner sensor detects
the status (Signal: High) and the message "Waste T Box Nearfull" is
indicated on the LCD panel. The printer continues to perform the
specified printing (toner dispense time*
message "Replace Waste T Box" appears on the LCD panel. The
counter is reset when a new waste toner box is installed.
*1: See the table below for the reference values which show how many
pages can be printed until "Replace Waste T Box" is displayed.
Table 2-7. Available Print Pages
Print Mode
215.9 mm or less
Monochrome 1250 or less
Color 312 or less
Revision A
1
) and stops printing when the
Page Length
More than 215.9 mm
625 or less
156 or less
2-55