Brother MFC-8810DW Service Manual

2-34
Confidential
 Error code 3600
An error occurred in the high-voltage power supply PCB.
 Error codes 3700 to 3A00
These errors do not usually occur during normal use. The possible causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
An unidentified error occurred.
 Error code 3B00
An error occurred during access to the DRAM in the main PCB.
 Error codes 3C00 to 4300
These errors do not usually occur during normal use. The possible causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
An unidentified error occurred.
Print Unable 36
Turn the power off and then back on again.
Step Cause Remedy
1
High-voltage power supply PCB
failure
Replace the high-voltage power supply PCB
ASSY.
2 Main PCB failure Replace the main PCB ASSY.
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Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Print Unable 3B
Turn the power off and then back on again.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
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Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.

Brother MFC-8810DW Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Resolution	Up to 1200 x 1200 dpi
Automatic Duplex Printing	Yes
ADF Capacity	50 sheets
Monthly Duty Cycle	Up to 50, 000 pages
Memory	128 MB
Fax Speed	33.6 kbps
Processor	400 MHz
Connectivity	USB, Ethernet, Wi-Fi Direct
Scanning Resolution	Up to 19200 x 19200 dpi (Interpolated)
Mobile Printing	Brother iPrint&Scan, AirPrint, Google Cloud Print
Maximum Paper Size	Legal (8.5" x 14")
Print Speed	Up to 40 ppm