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Print Eeprom Dump; Check Ram - Brother HL-5440D Service Manual

Brother laser printer.
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1.4.11 Print EEPROM Dump

This function is to print all of the current EEPROM data. When completed, the machine
returns to the ready state automatically.
(The same function as E2PDUMP MAIN ALL described in "1.3.10 Print Dump List (function
code: 40)" in this chapter)

1.4.12 Check RAM

This function is to check the entire RAM, instead of the partial RAM check normally
When the check result is not acceptable, all LEDs flash. When acceptable, the Ready LED
flashes once and the Error LED flashes for the specified time, and then the Ready LED
flashes permanently. When the power switch is turned OFF and then ON again, the machine
returns to the ready state.


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  • priyantha Jan 08, 2018 05:47:
    thank you very much help for repair a printer
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