4-30 Phaser 6128MFP Service Manual
General Troubleshooting
Copy Counter
MtoB
■ OK?
■ Processing
■ Copied
Copies the values from Master NVM
to Backup NVM on the Controller
Board.
■ Device-specific information called
“Personal info” in the first 128 Byte
■ PV counter master
■ Printer counter master
Copy Counter
BtoM
■ OK?
■ Processing
■ Copied
Copies the values from Backup NVM
to Master NVM on the Controller
Board.
■ Device-specific information called
“Personal info” in the first 128 Byte
■ PV counter backup
■ Printer counter backup
Clear All NVM
■ OK?
■ Processing
■ Initialized
Clears all Controller Board NVM of
the Controller.
Clear Job
History
■ OK?
■ Processing
■ Initialized
Deletes the job history data from
Controller Board NVM.
Clear
Auditron PV
Clears print volume (PV) or Print
Auditron values.
Test Print Test prints for troubleshooting the printer. See Chapter 5 for
examples and descriptions of test prints.
No Image IOT
■ Ready
■ Processing
Prints a blank page.
Pattern IOT
■ Ready
■ Processing
Prints the Engine Test print at 600
DPI. This page isolates the print
engine (IOT) from the I/P Board.
Grid 2
■ Ready
■ Processing
Prints a built-in grid pattern. This
print isolates ESS function.
Cyan 20%
■ Ready
■ Processing
Prints 20% density pattern of cyan.
Magenta 20%
■ Ready
■ Processing
Prints 20% density pattern of
magenta.
Yellow 20%
■ Ready
■ Processing
Prints 20% density pattern of yellow.
Black 20%
■ Ready
■ Processing
Prints 20% density pattern of black .
CMY 20%
■ Ready
■ Processing
Prints 20% density pattern of cyan,
magenta, and black combined.
Gradation
■ Ready
■ Processing
Prints a pattern in which the density
of each cyan, magenta, yellow, or
black is varied from 0-100%.
Tone r Pa llet
Check
Toner Pallet Check Prints a pattern of 100% density of
each color.
Test Control Panel Display Test Description