Brother DCP-L5652DN Service Manual

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Confidential
 Error code 8501
When printing from paper tray 1 to 5, the T1 paper feed sensor detected open paper tray 1
(before registering printing data to engine).
Error code 8502
When printing from paper tray 2 to 5, the T2(LT or TT) paper feed sensor detected open
paper tray 2 (before registering printing data to engine).
Error code 8503
When printing from paper tray 3 to 5, the T3(LT or TT) paper feed sensor detected open
paper tray 3 (before registering printing data to engine).
Error code 8504
When printing from paper tray 4 to 5, the T4(LT or TT) paper feed sensor detected open
paper tray 4 (before registering printing data to engine).
<User Check>
• Close the appropriate paper tray correctly.
Step Cause Remedy
1
Malfunction of an LT control
PCB or TT control PCB
Install the latest main firmware.
2
An LT/TT paper feed actuator
coming off or caught in some
sections of the machine
Reattach the appropriate LT/TT paper feed
actuator.
3
An LT/TT paper feed sensor
failure
Replace the appropriate LT/TT paper feed
sensor PCB ASSY.
4
High-voltage power supply PCB
failure
Replace the high-voltage power supply PCB
ASSY.
5 An LT control PCB failure Replace the appropriate LT control PCB ASSY.
6 TT relay PCB failure Replace a TT relay PCB ASSY.
7 TT control PCB failure Replace the TT control PCB ASSY.
8 Main PCB failure Replace the main PCB ASSY.

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