General Information

LEDs

Machine Status

 

 

 

 

DIMM Error (HL-5450DN(T) only)

 

 

 

 

The DIMM (Dual In-Line Memory Module) is not installed correctly. Or the DIMM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is broken or does not meet the required specifications.

 

 

 

 

Turn off the machine and remove the DIMM.

 

 

 

 

(See Installing extra memory uu page 92.)

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Confirm that the DIMM meets the required specifications.

 

 

 

(For details, see SO-DIMM types uu page 91.)

 

 

 

 

Re-install the DIMM correctly. Wait a few seconds, and then turn the machine

 

 

 

 

on again.

 

 

 

 

If this indication continues, replace the DIMM with a new one.

 

 

 

 

(See Installing extra memory uu page 92.)

 

 

 

 

 

 

 

 

 

Main PCB Failure

 

 

 

 

Turn off the power switch, and then turn it back on and try to print again.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If the error occurs again, call your dealer or Brother Customer Service.

 

Cover is Open

Close the fuser cover located behind the back cover of the machine.

Duplex Disabled

Put the duplex tray in the machine and close the back cover.

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