Brother MFC-3340CN Service Manual page 268

Error Code
(Hex)
E9 Not used.
EA Document removed at
phase B.
EB-ED Not used.
EE Voice device error.
EF-F2 Not used.
F3, F5 Internal software error.
F4 Not used.
F6 PC interface error.
F7 Media module connection
error.
F8 Battery harness connection
failure
F9-FE Not used.
FF Memory management
error.
Symptom
9-17
Probable Cause
Document front sensor
actuator caught on the
surrounding parts
Main PCB defective
Main PCB defective
Main PCB defective
Main PCB defective
Main PCB defective
The media module
cover is deformed or
warped.
Battery harness not
inserted correctly.
Main PCB defective
Solution
Correct the surrounding
parts on which the
actuator caught.
Replace the main PCB.
Replace the main PCB.
Replace the main PCB.
Replace the main PCB.
Replace the main PCB.
Replace the media
module cover.
Correct the connection.
Replace the main PCB.
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