Troubleshooting For Pcb Problems; Main Pcb Failure; Memory Full; Print Limit / Id Authentification Error - Brother DCP-7080 Service Manual

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4.10 Troubleshooting for PCB Problems

4.10.1 Main PCB failure

<User Check>
- Turn the power switch OFF and then ON again.
- Install the latest firmware.
- Check that the PC Print is not forbidden.
- Check the print limit ID.
- Check that the print data is not damaged.
Step
Main PCB failure
1

4.10.2 Memory full

<User Check>
- Print the accumulated data.
- Reduce the amount or resolution of the data.
Step
Main PCB failure
1

4.10.3 Print limit / ID authentification error

<User Check>
- Check that the PC Print is not forbidden.
- Check the print limit ID.
Step
Forgot ID
1
Main PCB failure
2
Cause
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
Cause
Execute "Initialize EEPROM parameters
(function code: 01)" to reset ID and let user
to input a new ID.
Replace the main PCB ASSY.
2-85
Remedy
Remedy
Remedy
Confidential

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