Brother MFC-8860DN Servise Manual

8-16 Confidential
8.4.9 Sensor Operational Check (Function code 32)
Function
This function allows you to check whether the 21 sensors work correctly.
Operating Procedure
(1) Press the [3] and [2] keys in this order in the initial stage of the maintenance mode.
The machine beeps 1100 Hz and 400 Hz tones cyclically through the following volumes
for testing the speaker. To stop beeping, press the [OK] key.
Fig. 8-9
If the sensing status are as listed below, the LCD will show the following:
“C1P1C2P2T2T3BCST”, “TNMPNTRMRSPO” and “DFDRDLDSFCFHCV”
(which can be switched by pressing the [Start] key for machines.)
Given below is the relationship among the LCD indication, sensor names and sensor
status.
LCD Sensors Sensing status
C1
P1
C2
P2
T2
T3
BC
ST
Tray1 sensor
Tray1 paper sensor
Tray2 sensor
Tray2 paper sensor
Tray2 connect sensor
Tray3 connect sensor
Back cover sensor
(Used for both standard tray and
duplex tray.)
Paper ejection tray stack sensor
Tray installed.
Recording paper detected.
Tray installed.
Recording paper detected.
Tray2 connected.
Tray3 connected.
Back cover detected.
(Tray detected.)
Stack detected.
TN
MP
NT
RM
RS
PO
Toner sensor
Multi-purpose tray sensor
New toner sensor
Front registration sensor
Rear registration sensor
Paper ejection sensor
Toner detected.
Recording paper detected.
New toner detected.
No paper detected.
No paper detected.
No paper detected.

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