Brother DCP6690CW Service Manual page 387
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Also See for DCP6690CW:
- Network user's manual (175 pages) ,
- User manual (137 pages) ,
- Quick setup manual (43 pages)
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(7) If either of the left and right margins is out of the specified range, press the 6 key twice and
the * key on the machine.
NOTE: In models with touch panel, to display the numerical, * and # keys, it is necessary
to switch the software keypad between the numerical and function keypads by pressing the
Scan and Copy keys simultaneously.
The "LEFT: 10" appears on the LCD.
(8) To adjust the left margin in 600 dpi, enter the measured value (in units of 0.1 mm)
multiplied by 10.
In this example, the left margin measured in step (6) is 0.8 mm, so press the 0, 8, and OK
keys.
NOTE: In models having no OK key on the control panel, press the Photo Capture key.
The "RIGHT1: 10" appears on the LCD.
(9) To adjust the right margin in 600 dpi, enter the measured value (in units of 0.1 mm)
multiplied by 10.
In this example, the right margin measured in step (6) is 1.1 mm, so press the 1, 1, and OK
keys.
The "LEFT2: 10" appears on the LCD.
(10) To adjust the left margin in 1200 dpi, enter the measured value (in units of 0.1 mm)
multiplied by 10.
In this example, the right margin measured in step (6) is 0.9 mm, so press the 0, 9, and OK
keys.
The "RIGHT2: 10" appears on the LCD.
(11) To adjust the right margin in 1200 dpi, enter the measured value (in units of 0.1 mm)
multiplied by 10.
In this example, the right margin measured in step (6) is 1.2 mm, so press the 1, 2, and OK
keys.
Upon completion of the entry, the machine automatically returns to the initial stage of the
maintenance mode.
(12) Go back to step (5) and print out the left and right margin check pattern again.
(13) Measure the left and right margins on the printed pattern.
If both of the left and right margins are within the range from 0.9 to 1.1 mm, the adjustment
is completed.
Bottom margin adjustment
(14) Drag and drop the "bottomadj.prn" onto the Brother Maintenance USB Printer driver icon
in the Filedrgs window shown on the previous page.
The machine displays the "RECEIVING DATA" on the LCD and prints out the
"BOTTOM adjust" pattern (see
bottom margin.
(15) Measure the bottom margin on the printed pattern.
(Example) Bottom margin: 3.1 mm
If it is within the range from 2.9 to 3.1 mm, no adjustment is required. If not, go to step
(16).
page 9-44
for a sample printout). This is for checking the
9-41
Confidential
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Troubleshooting
