Brother MFC-J2320 Service Manual

Confidential
2-87

Completely blank
 Vertical streaks
User Check
- Check that documents are not reversed.
- Check that they are set in the ADF tray securely.
Step Cause Solution
1 White/black level correction
data failure
Carry out maintenance 55.
2 First side or second side CIS
flat cable connection failure
Reconnect the first side or second side CIS flat
cable.
3 First side or second side CIS
flat cable defective
Replace the first side or second side CIS flat
cable.
4 First side or second side CIS
unit defective
Replace the first side or second side CIS unit.
5 Main PCB defective Replace the main PCB ASSY.
User Check
- Clean document cover glass or ADF glass.
- Clean the document pressure bar.
Step Cause Solution
1 CIS lens foreign materials Remove foreign materials.
2 First side or second side CIS
unit defective
Replace the first side or second side CIS unit.

Brother MFC-J2320 Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Connectivity	USB, Ethernet, Wi-Fi
Max Print Resolution	6000 x 1200 dpi
Max Print Size	A3
Scanner Type	Flatbed with ADF
Max Scan Resolution	1200 x 2400 dpi
Copy Speed (Black)	12 cpm
Copy Speed (Color)	9 cpm
Paper Tray Capacity	250 sheets
Mobile Printing	Brother iPrint&Scan, AirPrint, Google Cloud Print
Display	2.7" LCD touchscreen
Paper Handling	A3, A4