Brother MFC-J2330DW Service Manual

Confidential
2-83
■ White horizontal streaks
■ Colored over the whole page
■ Entire image is distorted or deformed
< User Check >
- Clean the document cover glass or second side CIS
glass.
-
Clean the document pressure bar.
Step Cause Solution
1 White reference film of document
scanner unit stained (in the case of
problem in first side)
Clean document scanner unit glass at
white reference film.
2 White reference film of document
pressure bar of ADF stained (in the
case of problem in second side)
Clean the white reference film of
document pressure bar of ADF.
3 First side or second side CIS unit
defective
Replace the first side or second side CIS
unit.
4 White reference film of document
scanner unit damaged, broken (in the
case of problem in first side)
Replace the document scanner unit.
5 White reference film of document
pressure bar of ADF damaged,
broken (in the case of problem in
second side)
Replace the ADF unit.
< User Check >
- Clean the document cover glass or second
side CIS glass.
-
Clean the document pressure bar.
Step Cause Solution
1 White level correction data
failure
Carry out maintenance 55.
2 First side or second side CIS
unit defective
Replace the first side or second side CIS unit.
3 Main PCB defective Replace the main PCB.
Step Cause Solution
1 CIS type mismatches Carry out maintenance code 59 to rewrite firmware.
2 Ink refill ASSY defective Replace the ink refill ASSY.

Brother MFC-J2330DW Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Scan Resolution	1200 x 2400 dpi
Fax Speed	33.6 kbps
Max Print Resolution	4800 x 1200 dpi
Print Speed (Black)	22 ppm
Print Speed (Color)	20 ppm
Duplex Printing	Automatic
Display	2.7" Touchscreen
ADF Capacity	50 sheets
Supported Paper Sizes	A3, A4
Operating System Support	Windows, macOS, Linux
Scanner Type	Flatbed, ADF
Mobile Printing	Brother iPrint&Scan, AirPrint, Google Cloud Print
Ink Cartridges	Black, Cyan, Magenta, Yellow
Paper Input Capacity	250 sheets