Brother FAX-2840 Service Manual page 54

Error
Problem
codes
The document scanning position sensor
does not detect the leading edge of the
A3
document although the document has
been fed for the specified distance.
The control panel cover sensor
A4 detected that the control panel
cover was open.
When scanning the fax, white or
A5 black compensation data for the CIS
was not within the correct range.
Although operation was retried
due to error A5 that occurred while
A6 scanning the fax, white or black
compensation data for the CIS
was not within the correct range.
Color parameter in the ROM
A7
does not match the CIS.
An error was detected in the
A8 color parameter in the ROM
during image processing.
A9 An unidentified error occurred.
AA An unidentified error occurred.
AB An unidentified error occurred.
AC An unidentified error occurred.
Image processing cannot be completed
correctly because the number of pixels
AD
required for image processing is
insufficient in the scanned data.
AE An unidentified error occurred.
AF An unidentified error occurred.
Detected that the CIS harness
B0
was not inserted correctly.
Dark level offset data adjustment
B1
error for scanning.
Gain control data adjustment
B2
error for scanning.
B3 An unidentified error occurred.
B4 An unidentified error occurred.
B5 An unidentified error occurred.
B6 An unidentified error occurred.
The voltage value was above the
B7
upper limit during scanning.
The voltage value was below the
B8
lower limit during scanning.
The white level does not increase
B9 during scanning although the
light intensity was increased.
BA An unidentified error occurred.
A white level not within the
BB standard was scanned when
function code 55 was executed.
Refer Error
to codes
2-47 BC An unidentified error occurred.
A black level not within the
2-47 BD standard was scanned when
function code 55 was executed.
2-48 BE An unidentified error occurred.
2-48 BF An unidentified error occurred.
The new toner sensor could not detect
2-48 C0
the new toner cartridge correctly.
2-48 C1 An unidentified error occurred.
2-49 C2 An unidentified error occurred.
2-49 C3 An unidentified error occurred.
2-49 C4 An unidentified error occurred.
2-49 C5 An unidentified error occurred.
2-49 C6 An unidentified error occurred.
There is insufficient memory to
2-49 C7
expand PC-print data.
2-49 C8 An unidentified error occurred.
2-49 C9 An unidentified error occurred.
2-50 CA An unidentified error occurred.
2-50 CB An unidentified error occurred.
2-50 CC An unidentified error occurred.
2-50 CD An unidentified error occurred.
2-50 CE An unidentified error occurred.
2-50 CF An unidentified error occurred.
An error occurred while
2-50 D1
initializing the modem.
2-50 D2 An unidentified error occurred.
2-50 D3 An unidentified error occurred.
2-51 D4 An unidentified error occurred.
2-51 D5 An unidentified error occurred.
2-17
Refer
Problem
2-51
2-51
2-52
2-52
2-52
2-52
2-52
2-52
2-52
2-52
2-52
2-53
2-53
2-53
2-53
2-53
2-53
2-53
2-53
2-53
2-53
2-54
2-54
2-54
2-54
Confidential
to