Brother International HL-2400C Service Manual - Page 516

USER'S GUIDE Service Call Messages When any of the following messages appear on the LCD, turn the printer Off , wait 5 seconds and then turn the printer On again. If this does not clear the problem, consult your dealer or our authorized service representative. Service Call Message 61 PROG ERROR 62 FONT ERROR 63 D-RAM ERROR 66 NV-W ERROR 67 NV-R ERROR 68 NV-B ERROR 99 SERVICE C3 99 SERVICE C4 99 SERVICE C7 99 SERVICE D1 99 SERVICE D2 99 SERVICE 2 99 SERVICE 3 99 SERVICE 4 99 SERVICE 5 99 SERVICE 6 99 SERVICE 8 99 SERVICE 9 Meaning Program ROM checksum error Font ROM checksum error D-RAM error NV-RAM write error NV-RAM read error NV-RAM write / read error Engine NV-RAM error Engine controller error Process timing clock error Y switching clutch error M switching clutch error Address error Address error Bus error Bus error Privileged instruction Illegal instruction No FPU Action Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. Turn off the printer. Wait a few seconds, then turn it on again. 6-6