
MX-M700N ADJUSTMENTS 6 – 1
MX-M700N
5GTXKEG/CPWCN
[6] ADJUSTMENTS
1. General
2. Outline
Each adjustment item in the adjustment item list is associated with a specific JOB number. Perform the adjustment procedures in the sequence
of Job numbers from the smallest to the greatest.
However, there is no need to perform all the adjustment items. Perform only the necessary adjustments according to the need.
Unnecessary adjustments can be omitted. Even in this case, however, the sequence from the smallest to the greatest JOB number must be
observed.
If the above precaution should be neglected, the adjustment would not complete normally or trouble may occur.
3. Adjustment item list
Job No
Adjustment item list
Simulation
ADJ 1
Adjusting high voltage values
ADJ 1A
Adjust the main charger grid voltage
8-2
ADJ 1B
Adjust the developing bias voltage
8-1
ADJ 1C
Adjust the transfer current, voltage
8-6, 8-17, 8-18
ADJ 2
Adjusting the developing unit
ADJ 2A
Adjust the developing doctor gap
ADJ 2B
Adjust the developing roller main pole
ADJ 3
Adjusting image distortions
ADJ 3A
Adjust print image distortions (LSU parallelism adjustment)
64-1
ADJ 3B
Adjust the scanner (reading) unit parallelism
ADJ 3C
Adjust scanned image distortions in the sub-scanning direction
ADJ 3D
Adjust scanned image distortions in the main scanning direction – 1
ADJ 3E
Adjust scanned image distortions in the main scanning direction – 2
ADJ 4
Adjusting DSPF parallelism
ADJ 4A
Adjust DSPF levelness
ADJ 4B
Adjust DSPF skews
64-1
ADJ 5
Adjusting the image focus
ADJ 5A
Adjust the image focus in original table mode and DSPF front-face mode (CCD)
48-1
ADJ 5B
Adjust the image focus in DSPF back-face mode (CIS)
ADJ 6
Adjusting the image magnification
ADJ 6A
Adjust the image magnification in the main scanning direction in original table
mode (CCD)
48-1
ADJ 6B
Adjust the image magnification in the sub-scanning direction in original table
mode (CCD)
48-1
ADJ 6C
Adjust the image magnification in the main scanning direction in DSPF
front-face mode (CCD)
48-1
ADJ 6D
Adjust the image magnification in the main scanning direction in DSPF
back-face mode (CIS)
48-1
ADJ 6E
Adjust the image magnification in the sub-scanning direction in DSPF mode
48-1, 48-5
ADJ7
Adjusting the image off-center
ADJ 7A
Adjust the print image off-center (print engine section)
50-5 (50-10)
ADJ 7B
Adjust the scanned image off-center in original table mode (scan section)
50-12
ADJ 7C
Adjust the scanned image off-center in DSPF front-face mode (scan section)
50-12
ADJ 7D
Adjust the scanned image off-center in DSPF back-face mode (scan section)
50-12
ADJ8
Adjusting the image position,
image loss, and void area
ADJ 8A
Adjust copied image loss/void area in original table mode
50-1
ADJ 8B
Adjust the original scan start position
(adjust the scanner read position in DSPF-mode front face scan)
53-8
ADJ 8C
Adjust the copied image loss/void area in DSPF mode
50-6
ADJ 8D
Adjust the image loss in scanner mode
50-27
ADJ 8E
Adjust the image loss for images sent in fax mode
50-27
ADJ9
Adjusting the copied image quality
ADJ 9A
Adjust the binary mode copy density for all modes at once
46-2
ADJ 9B
Adjust the copy density in text binary mode
46-9, 10, 11
ADJ 9C
Adjust the copy density in text/photo binary mode
ADJ 9D
Adjust the copy density in photo binary mode
ADJ 9E
Adjust the copied image gamma in copy mode
46-18
ADJ 9F
Adjust the copied image sharpness
46-31
ADJ10
Adjusting the print quality in fax
mode
ADJ10A
Adjust the fax mode print density for all modes at once
46-12
ADJ10B
Adjust the fax mode print density in standard mode
46-13, 46-14,
46-15, 46-16,
46-45
ADJ10C
Adjust the fax mode print density in small-character mode
ADJ10D
Adjust the fax mode print density in fine mode
ADJ10E
Adjust the fax mode print density in super fine mode
ADJ10F
Adjust the fax mode print density in 600dpi mode
ADJ11
Adjusting the image quality in scan
mode
ADJ11A
Adjust the scan mode image density for all modes at once
46-21
ADJ11B
Scan mode image density adjustment/individual setup (standard mode)
46-21, 46-22,
46-23, 46-24,
46-25
ADJ11C
Scan mode image density adjustment/individual setup
(small-character mode)
ADJ11D
Scan mode image density adjustment/individual setup (fine mode)
ADJ11E
Scan mode image density adjustment/individual setup (super fine mode)
ADJ11F
Adjust the image gamma in scanner mode
46-27
ADJ12
Common image quality
adjustments for all of copy, scan,
and fax modes
ADJ12A
Correct the image density in original table mode/DSPF mode (Copy mode)
46-20
ADJ12B
Set up the auto mode operation for copy, scan, and fax
46-19