Brother DCP-8065DN Service Manual

Confidential
9-61
(F-3) FAX can't be received.
User Check
(1) Verify that the telephone cord is securely inserted.
Possible cause
Step
Check
Result
Remedy
Receive mode
setting
1 Receive mode is set to
automatic receive mode.
No Set the receive mode to
automatic receive mode.
NCU PCB 2 Replacement of NCU
PCB solves the problem.
Yes Replace the NCU PCB with a
normal part.
Main PCB 3 Replacement of main
PCB solves the problem.
Yes Replace the main PCB with a
normal part.
(F-4) No bell ring.
Possible cause
Step
Check
Result
Remedy
Ring delay 1 Ring delay is set to "0". Yes Set the ring delay to other than
"0".
Ring volume 2 Ring volume is set to
"OFF".
Yes Set the ring volume to other than
"OFF".
Connection
between main
PCB and NCU
PCB
3 Main PCB and NCU
PCB are properly
connected.
No Fix the connection properly.
Harness between
main PCB and
NCU PCB
4 Harness is damaged. Yes Replace the harness with a
normal part.
Speaker 5 Replacement of speaker
solves the problem.
Yes Replace the speaker with a
normal part.
NCU PCB 6 Replacement of NCU
PCB solves the problem.
Yes Replace the NCU PCB with a
normal part.
Main PCB 7 Replacement of main
PCB solves the problem.
Yes Replace the main PCB with a
normal part.

Brother DCP-8065DN 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
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
Total input capacity	250 sheets
Total output capacity	150 sheets
Auto document feeder (ADF) input capacity	50 sheets
Internal memory	32 MB
Maximum internal memory	544 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	55 dB
Display	LCD
Market positioning	Business
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, Scan
Color all-in-one functions	scan, n
Compatible operating systems	Mac OS X 10.2.4 or greater Windows XP
Standard interfaces	USB 2.0
Sustainability certificates	ENERGY STAR
Power consumption (standby)	85 W
Power consumption (PowerSave)	15 W
Power consumption (average operating)	660 W