Brother HL7050 User Manual download pdf (Page 159)

A - 6 APPENDIX

YL4US_FAX2800MFC4800-FM5.5

Reloading process

The Data LED on the printer control panel will blink during the

firmware file loading process. During programming process, the

backlight on the printer’s LCD goes off, and Erase xxxxxx and Write

xxxxxx will be indicated alternately on the LCD. After the firmware

update is completed, the printer will re-start automatically. DO NOT

TURN OFF THE PRINTER DURING THESE PROCESSES.

If the Data LED does not stop blinking after about two minutes, check

to make sure that you correctly entered all parameters and that your

network connections are good. Then power the print server/printer

off and then on again, to retry the download.

If you encounter problems upgrading the firmware and you

find that the network portion of the printer no longer functions,

you should try re-programming the print server by using the

COPY command from the DOS prompt of your PC. To do

this, connect a parallel cable between your PC and printer

and use the command COPY filename LPT1:/B (where

filename is the new firmware file).

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Brother HL7050 User Manual Page 159