4-12 Phaser 6128MFP Service Manual
General Troubleshooting
Line Voltage Line Voltage
■ Value[1.0V]: 000
■ Now Sampling
This test measures the telephone
line voltage. Line voltage varies
country to country. Typically 48V in
the US.
Line Current Line Current
■ Value[1.1mA]: 000
■ Now Sampling
This test measures the telephone
line amperage. The minimum current
in the US is 20mA.
Information Displays the scan count for platen and ADF scans.
Scan Counter
Scan Counter FB:0x00000000
ADF:0x00000000
Displays the scan counter value.
■ FB: Platen scans.
■ ADF: ADF scans.
Scanner Maintenance
White Balance White Balance Enables automatic calibration of the
correction value for platen (FB) and
ADF scanning.
Auto Adjust
(FB)
Auto Adjust (FB)
■ Ready
■ Now Adjusting
■ Adjust OK or NG
Use to configure the White Balance
by correcting C2 value for document
glass with auto-adjustment.
Auto Adjust
(ADF)
Auto Adjust (ADF)
■ Ready
■ Now Adjusting
■ Adjust OK or NG
Use to configure the White Balance
by correcting C2 value for ADF with
auto-adjustment.
Shading
Parameter
■ Coeff FB
■ Coeff ADF [Hex]: 00
■ Target[Hex]:*00
Displays the values stored for
shading correction (R, G, B, and Grey)
applied to platen, ADF, and target
scans. Adjust the white balance
value read from the white reference
plate. Changing these values affects
image quality.
Registration
Parameter
■ Regi FB Lead [Hex]:
00
■ Regi FB Side [Hex]: 00
■ Regi ADF Lead [Hex]:
00
■ Regi ADF Side [Hex]:
00
Adjusts the side and lead
registrations during document
scanning. Changing this value
affects image quality.
Auto
Registration
■ Set ON
■ Set OFF
■ Complete
Sets whether or not to auto-adjust
the registration.
Sensor
Parameter
Feed Sensor V Adjusts the Feed sensor output
value.
Test Control Panel Display Test Description
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