Brother DCP-L5652DN Service Manual

2-118
Confidential
4.12 Troubleshooting for Image Defects
4.12.1 Defect examples
Fig. 2-18
4.12.2 Troubleshooting according to image defect
 Light
<User Check>
• Check that the contrast setting is not too light.
• Clean the scanner glass or first side/second side scanner glass
strip.
• Clean the document hold.
Step Cause Remedy
1
Incorrect white level correction data Execute "Acquire white level data (function
code: 55)".
2 First or second side CIS unit failure Replace the first or second side CIS unit.
3 Main PCB failure Replace the main PCB ASSY.
Light (2-118) Faulty registration (2-119) Dark (2-119) Completely
blank (2-120)
All black
(2-120)
Vertical streaks (2-120) White streaks
(2-121)
Partially shaded
(2-121)
Fully tinged (2-121)

Brother DCP-L5652DN Specifications

General

Printer Type	Laser
Functions	Print, Copy, Scan
Automatic Duplex Printing	Yes
ADF Capacity	50 sheets
Memory	256 MB
Processor	800 MHz
Monthly Duty Cycle	Up to 50, 000 pages
Print Speed	42 ppm
Print Resolution	1200 x 1200 dpi
Paper Input Capacity	250 sheets
Scanner Resolution	Up to 1200 x 1200 dpi
Connectivity	USB, Ethernet
Mobile Printing	Brother iPrint&Scan, Google Cloud Print, AirPrint, Mopria
Toner Yield	Standard: 3, 000 pages, High Yield: 8, 000 pages