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5-7
Confidential
(8) Upon completion of scanning, the machine displays the "Write Head Calib" on the
LCD, creates the head calibration data, and writes it into the flash ROM on the
main PCB ASSY.
Upon completion of writing, the "Complete" appears. Press the
X
key to return to
the initial stage of the maintenance mode.
Note:
If an error occurs, the machine beeps and displays "Error No **" on the LCD.
Press the
X
key to return to the initial stage of the maintenance mode and
then recover the machine from the error state, following the table given
below. Then go back to step (4).
Error code
The following error has occurred.
Do the following:
01
Failed to detect the external
frame.
- Clean the document cover glass.
- Reset the print pattern so that the
mark is aligned with the left rear of the
document cover without tilt.
- Check that there is no block missing.
- Go back to step (2) and print out
"Print pattern for creating head
calibration data" again.
02
Internal image inclined.
03
Failed to detect position.
04
Failed to write head calibration
data.
- Clean the document cover glass.
- Reset the print pattern so that the
mark is aligned with the left rear of the
document cover without tilt.
- Check that there is no block missing.
- Restart the machine and perform the
procedure from the beginning again.
- Replace the main PCB ASSY.
05
The uneven printing correction
function for upper and lower ends
of the nozzle is disabled with
Maintenance 88.
- Set selector 1 on AMS05 to "0" (ON)
Mode Switch Setting
(Maintenance mode 88)"
in this
chapter.
06
Cannot get data due to memory
full.
- Delete fax data and other data stored
in the memory.
- Replace the main PCB ASSY.
07
The document scanner unit is
open.
- Close the document scanner unit.
- Reconnect the document scanner
sensor harness.
- Replace the document scanner
sensor.
- Replace the document scanner if the
boss that presses the document
scanner sensor is broken.
09
Scanning errors other than the
above.
Section 1.3.17 "Acquisition of
White/Black Level Data and CIS
Scanner Area Setting
(Maintenance mode 55)"
in this
chapter.
10
With a media being inserted, the
USB cable or LAN cable is
connected.
- Disconnect the USB cable or LAN
cable.
11
The scanner cover is open.
- Close the scanner cover.
Summary of Contents for MFC-J6920DW
Page 123: ...3 3 Confidential 2 PACKING ...
Page 146: ...3 26 Confidential 3 Set the protective part Protective part ...
Page 308: ...5 37 Confidential pfadj2 Pattern ...
Page 315: ...5 44 Confidential Margin Check Pattern ...
Page 362: ...App 3 8 Confidential When the following screen appears click Close to close the screen ...