Brother MFC845CW Manual De Servicio página 98

Error Code
(Hex)
Not used
63-7D
No head parameters stored
7E
In the EEPROM
(This code may appear only
in the maintenance mode)
Not used
7F
At the start of FAX
80
message printing, the
controller detects that
paper is smaller than A4
size in width.
81 Not used
Recording paper jam in
82
paper pull-in operation.
(The paper width sensor
fails to detect the leading
edge of paper)
Symptom
No head property data
has been entered
Main PCB defective
4-11
Probable Cause
Paper smaller than the
specified size loaded in
the paper tray
Platen stained
Paper width sensor
defective
Paper width sensor not
adjusted
Main PCB defective
Foreign materials in the
paper path
Paper not loaded
correctly in the paper
tray
Head flat cable
connection failure
Paper width sensor
defective
Main PCB defective
Solution
Enter the head property
data.
Replace the main PCB
Load the correct size of
paper
Clean the platen
Replace the carriage PCB
ASSY
Adjust the margin for
borderless printing with
function code 66 in the
maintenance mode.
Replace the main PCB
Remove foreign materials
Reload paper
Insert the head flat
cables correctly
Replace the carriage PCB
ASSY
Replace the main PCB
Confidencial