Brother HL-L2300D - Other Service Functions; Engine Error Ignore Mode (LCD Models Only)

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2. OTHER SERVICE FUNCTIONS
2.1 Engine Error Ignore Mode (LCD models only)
<Function>
When an engine error occurs and the machine cannot be recovered unless the main PCB is
replaced, using this function enables the machine to start, ignoring the engine error, to
retrieve the EEPROM data. (The same function as maintenance mode functions using [Go]
key which is described in “1.4.5 Engine error ignore mode”.)
<Operating Procedure>
(1) Check that the power cord is not connected to the socket. Press the [Go] and [Back]
keys simultaneously and plug the power cord. Check that "Please wait" is displayed on
the LCD and release the keys.
(2) "Ready" will be displayed on the LCD after a while and the machine enters the engine
error ignore mode.