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Understanding the Tool Box Menus 121
Diagnosis
The Diagnosis tab contains the Chart Print, Machine Check, Environment Sensor Info, Developer Stir Mode, and
Refresh Mode pages.
Chart Print
Purpose:
To print various charts that can be used for diagnosing your printer.
Va lue s :
Machine Check
Purpose:
To check the operation of the different components of the printer.
Va lue s :
Paper Size A4 Selects the paper size to print charts.
Letter
Ghost Configuration Chart Click to print a chart to check for ghost printing.
4 Colors Configuration Chart Click to print bands of yellow, magenta, cyan, and black with varying density.
Alignment Chart Click to print a chart, and then check for proper alignment of the print image on the
paper.
Drum Refresh Configuration Chart Prints a chart to check the light fatigue of the drum cartridge.
Machine Check Main Motor Operation
Check
Click Start to operate the main motor inside the printer. Confirm the motor
sound.
Feed Roll Operation
Check
*1
Click Start to operate the feed roll. Confirm the motor sound.
REGI CLUTCH
Operation Check
Click Start to operate the REGI CLUTCH. Confirm that you can hear the
clutch clicking.
Dispense Motor Check
(Yellow)
Click Start to operate the dispense motor for each toner cartridge. Confirm
the motor sound.
Dispense Motor Check
(Magenta)
Dispense Motor Check
(Cyan)
Dispense Motor Check
(Black)
Play of Sound Click to play back through speakers of your computer a recording of the
normal sound for the currently selected Machine Check item.
Start Click to check the operation of the item selected in Machine Check and
display the results to Result.
*1
When you perform the feed roll operation check, remove the paper from the Multipurpose Feeder (MPF).