Brother International MFC 8500 Support Question
Brother International MFC 8500 Support Question
Find answers below for this question about Brother International MFC 8500 - B/W Laser - All-in-One.Need a Brother International MFC 8500 manual? We have 5 online manuals for this item!
Question posted by maemar on April 6th, 2014
Brother 8500 Polygon Motor Which Is In The Laser Unit
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Related Brother International MFC 8500 Manual Pages
Users Manual - English - Page 2
If You Need to Call Customer Service
Please complete the following information for future reference: Model Number: MFC-8500 Serial Number Date of Purchase Place of Purchase The serial number is on the back of theft, fire or warranty service.
© 1996-2001 Brother Industries, Ltd. Retain this manual with
your sales receipt as a permanent record of your purchase, in the event of the unit.
Users Manual - English - Page 4
... must call the country where you can visit us online for a complete selection of Brother accessories and supplies available for purchase.)
In USA:
1-888-879-3232 (voice) 1-800-947-...www.brothermall.com
In Canada: 1-877-BROTHER (voice)
Description
Item
Laser Fax Toner
TN-430 (Able to print 3000 pages) TN-460 (Able to print 6000 pages)
Laser Fax Drum
DR400
Telephone Line Cord
LG3077001...
Users Manual - English - Page 8
... Service Center call 6856464. No oral or written information, advice or representation provided by Brother, its Authorized Service Centers, will VOID the Warranty. (Refer to remove the Toner Cartridge (and Toner Drum Unit on applicable models) during shipping. BROTHER MULTIFUNCTION CENTER/FACSIMILE MACHINE LIMITED WARRANTY (For Canada Only)
Pursuant to use the product, even...
Users Manual - English - Page 189
...Radiation Performance Standard according to the Radiation Control for laser products manufactured on obtaining service or repair.
BROTHER BUJI NAN LING FACTORY Gold Garden Industry, Nan ...MFC-8500, please contact a Brother Authorized Service Center for products marketed in the United States. If you are not able to solve a problem with your MFC, contact Brother Customer Service. (See Brother...
Users Manual - English - Page 219
...listing of each fax transmission without changing the default settings. Best for the drum unit on received documents significantly lighter. transmission The process of sending documents over the phone ... Windows® operating systems. If you install the Brother True Type Fonts, more types of fonts will make the print on Brother laser models. This will be available for Touch Tone telephones...
Users Manual - English - Page 221
...Universal Serial Bus) Interface
8 MB
Electrophotography by semiconductor laser beam scanning
600 dots/inch
Normal printing mode Economy printing...depending upon the type of average print job.
Drum Unit Life Expectancy: up to 50% of the normal.../2000 and Windows NT® Workstation Version 4.0 driver supporting Brother Native Compression mode and bidirectional capability Apple® Macintosh®...
Quick Setup Guide - English - Page 1
... press Set. Fax Fax For use with an answering device. TAD Every call yourself. For more details, see ... it on Brother World Wide Web; MFC-8500 Quick Setup Guide
THANK YOU!
CONGRATULATIONS ON PURCHASING THE ULTIMATE BROTHER MACHINE. WE...in Owner's Manual. B. Remove the protective part. C. Insert the drum unit
the machine. assembly into place.
E. Close the front cover.
5 Load...
Service Manual - Page 32
.... The ion uniformly charges the surface of the laser-sensitive drum to approx. 870V which is kept by the voltage regulator grounding the grid to the frame.
(2) Exposing process When the laser-sensitive drum holds a positive electrical charge, the laser beam issued from the laser unit scans the drum according to the print image to...
Service Manual - Page 38
... PCB
(Manual insertion sensor, registration sensor, and cassette sensor)
High-voltage
power supply
PCB
Fan Solenoid
Polygon motor
2nd cassette relay PCB *4 Main motor Toner sensor PCBs (Toner sensor LED, light-receiver, and cover sensor)
LASER PRINTING UNIT
2nd paper cassette *4 2nd cassette sensor PCB (2nd cassette sensor & 2nd registration sensor)
Solenoid
*1 Provided on models...
Service Manual - Page 40
...Roller ASSY, Document Ejection Roller ASSY, and Pinch Rollers IV-9 1.6 CIS Unit ...IV-10 1.7 Scanner Frame ASSY (Scanner Motor, Scanner Drive Unit, Document Take-in Roller, Separation Roller, Pressure Rollers, and Control Panel ...1.16 Laser Unit ...IV-29 1.17 Heat-fixing Unit and FU Lamp IV-30 [Disassembling the heat-fixing unit IV-32 1.18 Fan ...IV-44 1.19 Drive Gear ASSY and Main Motor ASSY ...
Service Manual - Page 44
...232nd cassette relay PCB *5
1.13
1.13
Outer chute
Paper pinch
rollers
1.15
1.16
Switch cover
Laser unit
1.17 Heat-fixing unit - FU lamp
(NOTE 3)
1.18 Fan
1.19 Drive gear ASSY - ADF parts - FPC... is the document front sensor; Control panel PCB ASSY (NOTE 1) - Registration sensor - Main motor ASSY
1.19 Develop joint and front cover link (as an option or standard).
(NOTE 1) ...
Service Manual - Page 70
... particles, paper dust or dirt, and clean them out.
• After routing the polygon motor harness and laser flat cable, tape them onto the laser unit as shown above. 1.16 Laser Unit (1) Remove screw "a" and take care not to touch the inside of the unit, glass, or mirror. IV - 29 Do not disturb it. NOTE: When handling the...
Service Manual - Page 97
..., P8) • Heater thermistor harness (2-pin, P6), if the heat-fixing unit has not been removed • Fan harness (2-pin, P7), if the fan has not been removed • Toner sensor (LED) harness (4-pin, P10) • Main motor harness (6-pin, P9) • Polygon motor harness (5-pin, P12) • Solenoid harness (2-pin, P13) "a," "b," and "c": Taptite...
Service Manual - Page 139
...cover is on standby. ) In-casing temperature sensor harness disconnected or broken. ) Main motor does not synchronize with the reference clock. ) Cannot detect Beam Detect signal. ) No...( 80 ( 82 ( 83
( 84 ( 85 ( 86 ( 88
( A1 ( A2 ( A3 ( A4
Error factor
Polygon motor does not synchronize with the reference clock. ) ASIC error on at the occurrence of the corona wire detected by the toner sensor...
Service Manual - Page 155
... Q in the illustration given on the main PCB. At the scanner Check the following components:
- l Replace the high-voltage power supply PCB. l Replace the drum unit. l Check the connection of the laser flat cable on page VI-
28) l Clean the charger (corona wires) itself.
CIS harness - l Replace the main PCB.
Service Manual - Page 156
... to 5
pages.
l Replace the engine PCB. l Replace the laser unit. l Clean the high-voltage contacts for the developer roller on the drum unit, main cover, and high-voltage power supply
PCB. (Contacts S ... on page VI-28)
l Clean the high-voltage contacts for the grid and charger on
the drum unit, main cover, and high-voltage power supply
PCB. (Contacts T and R in the illustration given on...
Service Manual - Page 157
... end of the paper
feed roller and the grounding wire. (Contact W in the illustration
given on page VI-29.)
VI - 23 l Replace the heat-fixing unit. l Replace the laser unit.
(7) Black and blurred horizontal stripes
(8) Horizontal lines
At the printer side l Slide the wire cleaner to clean the corona wire inside the
drum...
Service Manual - Page 158
.... Trouble (9) White vertical streaks
(10) White horizontal stripes
Action to be taken
At the scanner Check the following components:
- CIS unit
At the printer side l Clean the laser beam window on the laser unit. VI - 24 l Replace the toner cartridge. l Gently wipe off the surface of the main PCB and high-voltage
power supply...
Service Manual - Page 159
... printer side l Check that the equipment is secured with the screws without
looseness. l Replace the laser unit. l Replace the paper cassette(s). l Check the connection of the polygon motor harness on a flat surface. At the printer side l Check that the laser unit is placed on the
engine PCB.
Error code displayed. (Refer to Section 1, "ERROR INDICATION" in...
Service Manual - Page 200
...CHANGE DRUM SOON" message should appear on the LCD when the service life of the laser-sensitive drum in distinctive ringing
The ringer pattern consists of the current recording paper. Other...to "1," the equipment records it is always 87%.)
Selector 5: Minimum short-OFF duration in the laser unit will interpret the short-OFF as OFF. According to avoid missing ringer tones in a single page ...
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