Brother International HL-1660 Users Manual - English - Page 180

CHAPTER 7 TROUBLESHOOTING Service Call Messages Service Call Message Meaning Action 50 FUSER MALF Malfunction of fuser Turn off the printer. Wait 15 minutes, then turn it on again. 51 LASER BD MALF Malfunction of laser beam Turn off the printer. Wait a few detector seconds, then turn it on again. 52 SCANNER MALF Malfunction of laser scanner Turn off the printer. Wait a few motor seconds, then turn it on again. 53 DX FAN MALF Malfunction of fan motor in Turn off the printer. Wait a few the duplex unit seconds, then turn it on again. 54 MOTOR MALF Malfunction of main motor Turn off the printer. Wait a few seconds, then turn it on again. 55 HIGH VOL MALF Malfunction of high voltage Turn off the printer. Wait a few power supply seconds, then turn it on again. 61 PROG ERROR Program ROM checksum error Turn off the printer. Wait a few seconds, then turn it on again. 62 FONT ERROR Font ROM checksum error Turn off the printer. Wait a few seconds, then turn it on again. 63 D-RAM ERROR D-RAM error Turn off the printer. Wait a few seconds, then turn it on again. 66 NV-W ERROR NV-RAM error Turn off the printer. Wait a few seconds, then turn it on again. 67 NV-R ERROR NV-RAM error Turn off the printer. Wait a few seconds, then turn it on again. 68 NV-B ERROR NV-RAM error Turn off the printer. Wait a few seconds, then turn it on again. 60 SYSTEM ERROR System error Turn off the printer. Wait a few seconds, then turn it on again. 48 INCORRECT LT Your lower tray is an LT-1200, Change LT-1200 to LT-1600 and it is not the correct tray for your 16/17 ppm printer. 49 INCORRECT DX Your duplex unit is a DX- Change DX-1200 to DX-1600 1200, and it is not correct for your 16/17 ppm printer. 7-5