Brother HL-760 Series manual Service Calls

USER’S GUIDE

Service Calls

If an unrecoverable error occurs, the printer indicates the need for a service call by lighting all the lamps and then the following combination of lamps alternately:

Service Call	Fuser mal-	Laser BD	Scanner	ROM error
	function	malfunction	malfunction
Drum	●	❍	●	❍
Alarm	❍	●	●	❍
Ready	❍	❍	❍	●
Data	❍	❍	❍	❍
Service Call	D-RAM error	Service A	Service B	CPU Runtime
				error
Drum	●	❍	●	●
Alarm	❍	●	●	●
Ready	●	●	●	●
Data	❍	❍	❍	●
Service Call	NV-RAM error
Drum	●
Alarm	❍
Ready	●
Data	●
		● ON ❍ OFF

If you see any of these service call indications, turn off the power switch, wait a few seconds and then turn it on and try to print again.

If you cannot clear the error and see the same service call indication after turning on the printer, consult your dealer or our authorized service representative. Report the error status and situation referring to the above table.

✒Note

Ensure that the top cover is properly closed and the main controller board is correctly installed.

CHAPTER 6 –4