Brother MFC-8860DN Service Manual

Confidential
3-11
The plate ASSY in the paper tray is pushed up with the motor drive and not with the spring in
order to maintain the constant paper feeding performance regardless the number of sheet remained
in the tray.
When the paper tray (Tray1 cassette) is installed into the machine, the lift gear 46 is rotated, and
the motor drive is transmitted to the plate ASSY so that it is pushed up.
Fig. 3-12
When the roller holder ASSY is pushed up, the hook is released by the lift arm, and the rotation of
the clutch gear is stopped. Then, the pressure plate is stopped to push up.
Fig. 3-13
P/P clutch hook A2
P/P clutch hook A1
P/P gear 29 clutch cam
P/P clutch hook B
P/P differential
P/P gear 22/B23 tray drive
Gear 15
Gear 21-16
Lift gear 46
Plate ASSY
Plate up plate
Stop
Lift arm
Roller holder ASSY

Brother MFC-8860DN Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	28 ppm
Scan to	e-mail, file, image, OCR
Grayscale levels	256
Input color depth	48 bit
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
Copy speed (black, normal quality, A4)	28 cpm
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
Total input capacity	250 sheets
Total output capacity	150 sheets
Auto document feeder (ADF) input capacity	50 sheets
Maximum internal memory	544 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	55 dB
Display	LCD
Market positioning	Business
Paper tray media types	Envelopes, Plain paper, Recycled paper
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Font styles	66 Scaleable fonts, Letter, Gothic 16.66, OCR-A, OCR-B, 11 Barcodes
Dimensions (WxDxH)	531 x 450 x 475 mm
Networking features	10/100 Base-TX
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	scan, n
Compatible operating systems	Windows98(SE)/Me/2000/XP/NT4.0WS Mac OS 9.1-9.2/ OS X 10.2.4 +
Standard interfaces	USB 2.0
Power consumption (standby)	85 W
Power consumption (PowerSave)	15 W
Power consumption (average operating)	1104 W
Sustainability certificates	ENERGY STAR