Tektronix PHASER 780 Service Quick Reference Manual page 42

Error code Description
and
message
Waste The waste toner box is almost full. The
Cartridge engine control board detected that the
Almost Full waste toner box is almost full and will
soon need to be replaced.
Black Toner The black toner cartridge is low on toner.
Low The engine control board switched on
the dispense motor for more than 980
seconds in order to raise the image
density to normal.
Cyan Toner The cyan toner cartridge is low on toner.
Low The engine control board switched on
the Dispense Motor for more than 800
seconds in order to raise the image
density to normal.
Magenta The magenta toner cartridge is low on
Toner Low toner. The engine control board switched
on the Dispense Motor for more than
800 seconds in order to raise the image
density to normal.
Yellow Toner The yellow toner cartridge is low on
Low toner. the engine control board switched
on the Dispense Motor for more than
1150 seconds in order to raise the
image density to normal.
28 Phaser 780 Color Printer
Corrective action
Replace the waste toner box
1.
Replace the engine control
2.
board
Replace the black toner
1.
cartridge
Test the dispense motor
2.
Test the auto-density
3.
calibration. Replace it, if
necessary.
Replace the engine control
4.
board
Replace the cyan toner
1.
cartridge
Test the dispense motor
2.
Test the auto-density
3.
calibration. Replace it, if
necessary.
Replace the engine control
4.
board
Replace the magenta toner
1.
cartridge
Test the dispense motor
2.
Test the auto-density
3.
calibration. Replace it, if
necessary.
Replace the engine control
4.
board
Replace the yellow toner
1.
cartridge
Test the dispense motor
2.
Test the auto-density
3.
calibration. Replace it, if
necessary.
Replace the engine control
4.
board