Brother DCP-7055 Service Manual page 77

■ Error code 63
Replace Toner
Open the Front Cover, replace Toner Cartridge.
The toner cartridge reached the end of life. (Continue mode off)
<User Check>
• Replace a new toner cartridge.
• Press the [MENU] button. Next, press the [1] button and [8] button to clear the stop
mode*, and shift to the continue mode.
Step
New toner actuator catching on
1
some position
Harness connection failure of new
2
toner sensor PCB
3 New toner sensor PCB failure
4 Main PCB failure
CAUTION :
• "REPLACE TONER" message in the state of leaved a few toner to improve a print
quality. Compared with this, the continue mode is that the machine continues printing
until the toner life end.
■ Error code 64
These errors do not usually occur in the normal use. The conceivable causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
Toner Low
Prepare New Toner Cartridge.
Error, which cannot be specified, occurs.
Error code 65
Toner Low
Prepare New Toner Cartridge.
Error, which cannot be specified, occurs.
Error code 66
Toner Low
Prepare New Toner Cartridge.
Error, which cannot be specified, occurs.
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step
1 Main PCB failure
Cause
Cause
2-40
Remedy
Correct the position of the new toner
actuator.
Check the harness connection of the new
toner sensor PCB and reconnect it.
Replace the new toner sensor PCB.
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
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