Brother LX 200-300-900-910-1200 Printer Service Repair Manual

Service Repair Manuals of Brother-LX-200-300-900-910-1200 Printer is a handbook published by Brother manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Brother-LX-200-300-900-910-1200 Printer. It may include Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides. …
Service Repair Manuals of Brother-LX-200-300-900-910-1200 Printer is often used for the Service Center of Brother.
Compatible Models : Brother LX-200,Brother LX-300,Brother LX-900,Brother LX-910,Brother LX-1200.

Brother-LX-200-300-900-910-1200 Service Repair Manual
Brother-LX-200-300-900-910-1200 Service Repair Manual
Brother-LX-200-300-900-910-1200 Service Repair Manual contains instructions, specifications for the maintenance, repair ,Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Troubleshooting guides.

You can do with Brother-LX-200-300-900-910-1200 Service Manual :

1.1 Brother-LX-200-300-900-910-1200 Service Manual guide you from basic to advanced usage it.
1.2 Grasp how to operate Brother-LX-200-300-900-910-1200 Printer.

Grasp how to operate Brother-LX-200-300-900-910-1200 Printer

1.3 Fix most of the errors of the Brother-LX-200-300-900-910-1200 Printer:
When the printer experiences an error, the control panel will indicate an error message with the indicator lights and the SMART PANEL Brother-LX-200-300-900-910-1200 program window will display to show the printer’s status or errors. Find the light pattern below that matches the printer light pattern and follow the solutions to clear the error.

Demo : how to fix error messages cause by Brother-LX-200-300-900-910-1200 :

How to fix error Brother-LX-200-300-900-910-1200

Error code Brother-LX-200-300-900-910-1200

Error messages in Service Repair Manual Brother-LX-200-300-900-910-1200 :

The printer does not print.
Paper does not feed into the printer.
A print job is extremely slow.
Half the page is blank.
The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
The printer prints, but the text is wrong, garbled, or incomplete.
Pages print, but are blank.
The print quality of photos is not good. Images are not clear.
Your printer has an odd smell during initial use.

Demo : How to fix Paper Jam Brother-LX-200-300-900-910-1200 Printer

Error code in Service Repair Manual Brother-LX-200-300-900-910-1200 :

Abnormal input voltage: SMART PANEL Brother-LX-200-300-900-910-1200:Defective harness connection.Blown fuse.Defective AC adaptor.Defective Jack PCB.
Abnormal +5V DC supply: SMART PANEL Brother-LX-200-300-900-910-1200:Defective power supply IC#1.Defective transistor Q4.Defective transistor Q3.
Defective main CPU: SMART PANEL Brother-LX-200-300-900-910-1200:Defective reset IC#2.Defective oscillator XT1.Defective main CPU#3.
Defective switch or push switch on the Switch PCB: SMART PANEL Brother-LX-200-300-900-910-1200:Defective Switch PCB mounting.Defective connection of switch harness assy.
Defective LED on the Switch PCB: SMART PANEL Brother-LX-200-300-900-910-1200:Defective main CPU#3.Defective LED1 to LED4.
Abnormal +24V DC supply: SMART PANEL Brother-LX-200-300-900-910-1200:Coil L2 discharged.Conductivity problem with diode D4.Defective AC adaptor.
Abnormal DC input voltage: SMART PANEL Brother-LX-200-300-900-910-1200:Defective AC adaptor.Defective resistors R25 and R50.
Abnormal Xcutter power ON processing: SMART PANEL Brother-LX-200-300-900-910-1200:Foreign matter stuck in cutter.Defective X-cutter.
Abnormal Ycarriage power ON processing: SMART PANEL Brother-LX-200-300-900-910-1200:Deformed Y sensor rail.Actuator Y incorrectly installed.
Abnormal Ycutter power ON processing: SMART PANEL Brother-LX-200-300-900-910-1200:No cutting in Y direction.
Defective film or cartridge: SMART PANEL Brother-LX-200-300-900-910-1200:Defective film cartridge mounting.No film remaining.
Defective film feed detector (TPS) switch: SMART PANEL Brother-LX-200-300-900-910-1200:Leaf switch assy not connected.Incorrectly installed leaf switch F assy.
Defective film feed system: SMART PANEL Brother-LX-200-300-900-910-1200:Abnormal manual feed .
Defective film feed (LF) motor: SMART PANEL Brother-LX-200-300-900-910-1200:Motor harness assy not connected.Defective main CPU#3.
Defective film compression system: SMART PANEL Brother-LX-200-300-900-910-1200:Roller holder unit is incorrectly set up.Defective cassette setting.
Problem related to paper eject roller: SMART PANEL Brother-LX-200-300-900-910-1200:Foreign matter stuck to roller.Problem with paper eject rollers.
Defective trimming (TR-I) switch: SMART PANEL Brother-LX-200-300-900-910-1200:Document inserted incorrectly.Defective T-sensor lever.
Defective control (SG) motor: SMART PANEL Brother-LX-200-300-900-910-1200:Motor harness assy not connected.Defective main CPU#3.
Defective trimming (TR-G) switch: SMART PANEL Brother-LX-200-300-900-910-1200:Leaf switch assy not connected.Conductivity problem in Main PCB.
Defective T-cutter: SMART PANEL Brother-LX-200-300-900-910-1200:The T-cutter plate is not installed.
Defective X-cutter position switch: SMART PANEL Brother-LX-200-300-900-910-1200:Defective X-cutter unit.Defective X-cutter harness assy.
Defective X-cutter DC motor: SMART PANEL Brother-LX-200-300-900-910-1200:Defective FET arrays Q7, Q10.
Defective X-cutter: SMART PANEL Brother-LX-200-300-900-910-1200:Defective X-cutter unit.
Problem with input-side rollers: SMART PANEL Brother-LX-200-300-900-910-1200:Document inserted incorrectly.Defective paper feed roller springs.
Defective PST sensor (photosensor): SMART PANEL Brother-LX-200-300-900-910-1200:PST sensor incorrectly mounted.
Defective Ycarriage (YCA) motor: SMART PANEL Brother-LX-200-300-900-910-1200:Motor harness not connected.Defective main CPU#3.
Defective sensor unit (YCA-F): SMART PANEL Brother-LX-200-300-900-910-1200:Defective connection of the flat cable.
Defective Ycutter arm: SMART PANEL Brother-LX-200-300-900-910-1200:Y-cutter arm and timing belt incorrectly installed.

1.4 Fluent Disassembly and Reassembly Brother-LX-200-300-900-910-1200 Printer.
1.5 Diagnostic all errors are generated by Brother-LX-200-300-900-910-1200 Printer.
1.6 How to refill toner Brother-LX-200-300-900-910-1200.
1.7 How to update firmware fix Brother-LX-200-300-900-910-1200.
1.8 How to fix all error cause by toner cartridge Brother-LX-200-300-900-910-1200: toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty…
1.9 How to fix all fusser error, LSU error Brother-LX-200-300-900-910-1200.
2.0 How to fix main board error, formater board error Brother-LX-200-300-900-910-1200.
2.1 How to troubleshooting printer problem with low quality page Brother-LX-200-300-900-910-1200.
2.2 How to fix error : door open close it Brother-LX-200-300-900-910-1200.
2.3 How to fix : error status(red light status, red light blinking…) Brother-LX-200-300-900-910-1200 (when printing).
2.4 How to fix error about imaging unit: empty image, imaging unit is not installed…Brother-LX-200-300-900-910-1200.
2.5 How to fix paper jam inside, outside, output…Brother-LX-200-300-900-910-1200.
2.6 How to login maintenance mode Brother-LX-200-300-900-910-1200.
2.7 How to fix sensor failure, turn off then on…Brother-LX-200-300-900-910-1200.

Brother-LX-200-300-900-910-1200 Printer Service Manual covers following topics:

Brother-LX-200-300-900-910-1200-Service-Repair-Manual

– Precautions Brother-LX-200-300-900-910-1200.
– Product Specification Brother-LX-200-300-900-910-1200.
– System Overview Brother-LX-200-300-900-910-1200.
– S/W Structure and Descriptions Brother-LX-200-300-900-910-1200.
– Disassembly and Reassembly Brother-LX-200-300-900-910-1200.
– Alignment and Adjustments Brother-LX-200-300-900-910-1200.
– Troubleshooting Brother-LX-200-300-900-910-1200.
– Exploded Views & Parts List Brother-LX-200-300-900-910-1200.

– Block diagram,schematic Brother-LX-200-300-900-910-1200.

Block Diagram Brother-LX-200-300-900-910-1200

Block Diagram Brother-LX-200-300-900-910-1200

– Connection Diagram

connection-diagram-Brother-LX-200-300-900-910-1200

connection-diagram-Brother-LX-200-300-900-910-1200

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