Brother DCP 8085DN, Service Manual

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Confidential
■ Error code 7F
Fax paper setting mismatch (The setting paper is besides the A4/Letter/Legal/Folio)
Error code 80
Fax paper size is incorrect
(The paper is smaller 10mm than the letter size (11inch) in Fax List/Report)
■
Error code 83
Failure of discharge detection
(Printing becomes unable until the drum is replaced with a new one.)
Size mismatch
Fax received. Set correct paper size in menu.
Size mismatch
Reload correct paper, then press Start.
NOTE :
• The print is prohibited because there is a fear that the part of the received fax image is
lost by a form with small size.
<User Check>
• Set the defined size paper.
Step Cause Remedy
1
Registration front actuator 2
catching on some position Correct catching of the registration front
actuator 2.
2 Main PCB failure Replace the main PCB ASSY.
Drum Error
Open the Front Cover, replace the Drum Unit. Refer to the User's
Guide for instructions.
<User Check>
• Replace the drum unit.
* The double counter value of the life is raised after the occurrence of the error 50 (The
drum unit reached its life). Then the discharge is produced by the dirt of the corona wire,
and the error 83 appears by detecting the dirt of the electrification current of the HVPS
PCB.
When the error 83 is appeared, the performance of the drum unit cannot be maintained.
Stop use of the drum so that the printing quality deteriorates.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.