Brother MFC-7365DN Service Manual

2-96
Confidential
3.10 Scanning Image Defect Troubleshooting
3.10.1 Image defect examples
Fig. 2-14
3.10.2 Troubleshooting image defect
■ Light on the page (Error code BB, etc)
User Check
• Check whether the setting of the contrast does not become light.
• Clean the document table glass or ADF glass.
Step Cause Remedy
1
White level data malfunction Perform the acquisition of white level data.
("Function code 55")
2 CIS unit failure Replace the CIS unit.
3 Main PCB failure Replace the main PCB ASSY.
Light (2-96)
White vertical
streaks (2-98)
Vertical streaks (2-98)Completely blank
(2-98)
Faulty registration (2-97)
Dark or
Bluish white (2-97)

Brother MFC-7365DN Specifications

Printing Specifications

print technology	Electrophotographic Laser
print speed	Up to 24ppm
print resolution	Up to 1200 x 600 dpi

Copying Specifications

copy speed	Up to 24cpm
copy resolution	600 x 600 dpi
copy reduction/enlargement	25% - 400% in 1% increments

Scanning Specifications

scanner type	Color Flatbed with ADF
document glass size	8.5” x 11” (letter)
scan resolution	Optical: Up to 600 x 2400 dpi

Paper Handling

paper size maximum	Up to 8.5” x 14” (legal size)
paper input capacity maximum	250-sheet capacity paper tray, single-sheet manual feed slot
output capacity maximum	100 sheets (face down), 1 sheet (face up)

Weight and Dimensions

unit dimensions	15.9” W x 15.7” D x 12.4” H
unit weight	25.6 lbs.
carton weight	32.6 lbs.
carton dimensions	20.7” W x 20.1” D x 19.4” H