Brother DCP-L5652DN Service Manual

5-51
Confidential
1.3.26 Check main fan operation (function code: 78)
<Function>
This function is used to check that the main fan is operating normally. Switch the setting
among rotation speed 100%, 50%, and OFF.
<Operating Procedure>
(1) Press the [7], and then the [8] key in the initial state of maintenance mode. "F100" is
displayed on the LCD and the main fan rotates at 100% speed.
(2) By pressing the [Mono Start] key, "F50" is displayed on the LCD and the main fan rotates
at 50% speed.
(3) By pressing the [Mono Start] key, "F 0" is displayed on the LCD and the main fan stops.
(4) When you press the [X] key, this operation is finished and the machine returns to the
initial state of maintenance mode.
LCD Name Description
F Main fan Emits the heat in the fuser unit.

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