Brother MFC-J2320 Service Manual

Confidential
2-54
First side document scanning position sensor detects size that its length does not fit
duplex scanning.
User Check
- Check whether the document scanned is longer than the specified limit.
- Remove the jammed document.
SDAA communication failure
Modem does not start normally even after resetting the modem.

Error Code BF
MACHINE ERROR BF
LCD
Step Cause Solution
1 First side document scanning
position actuator caught on the
surrounding parts
Set the first side document scanning position
actuator into place.
2 First side document scanning
position sensor defective
Replace the first side document scanning
position sensor PCB.
3 ADF motor defective
Document feed roller worn out
Replace the ADF unit.
4 Main PCB defective Replace the main PCB ASSY.

Error Code DF
MACHINE ERROR DF
LCD
Error Code E0
Unable to Print E0
LCD
Step Cause Solution
1 Modem PCB defective Replace the modem PCB ASSY.
2 Main PCB defective Replace the main PCB ASSY.

Brother MFC-J2320 Specifications

General

Brand	Brother
Model	MFC-J2320
Category	All in One Printer
Language	English