Brother DCP-1623W

1-541-54
 Confidential Confidential
 
4.44.4.15.15 WhiWhite spotte spotss
4.44.4.16.16 BlaBlack spotck spotss
<User Check><User Check>
-- Turn ON the poweTurn ON the power switch, then open the top covr switch, then open the top coverer. Leave the. Leave the
machine for a while to remove condensation.machine for a while to remove condensation.
-- ReplacReplace the toner ce the toner cartridartridge with a new oge with a new one.ne.
-- ReplacReplace the drum une the drum unit with a neit with a new one.w one.
-- Check if the fan is noCheck if the fan is not blocked (ont blocked (only for modelly for models with fan).s with fan).
-- Refer to the UsRefer to the User's Guide to er's Guide to remove the dirt remove the dirt from the expfrom the exposure drum.osure drum.
SStteepp CCaauussee RReemmeeddyy
11
Dirt on electrodes of the drum unitDirt on electrodes of the drum unit
and those of the machineand those of the machine
Clean the electrodes of the drum unit andClean the electrodes of the drum unit and
those of the machine. (Refer tothose of the machine. (Refer to Fig. 1-7
Fig. 1-7andand
Fig. 1-8
Fig. 1-8.).)
22
Dirt on electrodes of the tonerDirt on electrodes of the toner
cartridge and those of the machinecartridge and those of the machine
Clean the electrodes of the toner cartridgeClean the electrodes of the toner cartridge
and those of the machine. (Refer toand those of the machine. (Refer to Fig. 1-7
Fig. 1-7
andand Fig. 1-8
Fig. 1-8.).)
33
High voltage power supply PCBHigh voltage power supply PCB
failurefailure
Replace the high voltage power supply PCBReplace the high voltage power supply PCB
ASSY.ASSY.
44 MMaaiin n PPCCB B ffaaiilluurree RReeppllaacce e tthhe e mmaaiin n PPCCB B AASSSSYY..
<User Check><User Check>
-- This problem may disappear This problem may disappear after printing multiple sheetafter printing multiple sheets of papers of paper..
When the machine has not been used for long periods of time, tryWhen the machine has not been used for long periods of time, try
printing several sheets printing several sheets of paper.of paper.
-- ReplacReplace the toner ce the toner cartridgartridge with a new oe with a new one.ne.
-- ReplacReplace the drum une the drum unit with a neit with a new one.w one.
-- Check if the fan is noCheck if the fan is not blocked (ont blocked (only for modelly for models with fan).s with fan).
-- Refer to the User's Guide to Refer to the User's Guide to remove the dirt from the exposure drum.remove the dirt from the exposure drum.
SStteepp CCaauussee RReemmeeddyy
11
Dirt on electrodes of the drum unitDirt on electrodes of the drum unit
and those of the machineand those of the machine
Clean the electrodes of the drum unit andClean the electrodes of the drum unit and
those of the machine. (Refer tothose of the machine. (Refer to Fig. 1-7
Fig. 1-7andand
Fig. 1-8
Fig. 1-8.).)
22
Dirt on electrodes of the tonerDirt on electrodes of the toner
cartridge and those of the machinecartridge and those of the machine
Clean the electrodes of the toner cartridgeClean the electrodes of the toner cartridge
and those of the machine. (Refer toand those of the machine. (Refer to Fig. 1-7
Fig. 1-7
andand Fig. 1-8
Fig. 1-8.).)
33 SpSponongge oe of tf the he frframame R e R cocomiming ng ofofff RRepeplalace ce ththe se spopongnge oe of tf the he frframame Re R..
44
Scratch or dirt on the heat unit, orScratch or dirt on the heat unit, or
dirt on the pressure rollerdirt on the pressure roller
Replace the fuser unit.Replace the fuser unit.
55
High voltage power supply PCBHigh voltage power supply PCB
failurefailure
Replace the high voltage power supply PCBReplace the high voltage power supply PCB
ASSY.ASSY.
66 MMaaiin n PPCCB B ffaaiilluurree RReeppllaacce e tthhe e mmaaiin n PPCCB B AASSSSYY..