Brother DCP-7090 Service Manual page 70

Error message
Initial display
Print Unable Turn the power off
E0 and then back on
again.
Print Unable Turn the power off
E1 and then back on
again.
Print Unable Turn the power off
E5 and then back on
again.
Print Unable Turn the power off
E6 and then back on
again.
Print Unable Turn the power off
E7 and then back on
again.
Print Unable Turn the power off
E9 and then back on
again.
Print Unable Turn the power off
ZC and then back on
again.
Replace Drum -
Replace Toner -
Open the Front
Cover, then install
Toner Cartridge
Open the Front
Cover, replace
Toner Cartridge.
Scroll
An error occurred in the ROM
check sum.
Program error
An error occurred during access
to the DRAM in the main PCB
ASSY.
Write error in the EEPROM of
the main PCB ASSY
System error in the flash ROM
Read error in the flash ROM
An error occurred while
initializing the NFC.
Detected that supply power is
unstable. (less than 100 times)
Number of the drum unit
rotations has reached the upper
limit.
Dot count or develop roller
counter of the toner cartridge in
models without toner box is
reaching the upper limit in the
continuous printing mode.
The amount of toner supplied of
the toner box has reached the
upper limit.
Dot count or develop roller
counter of the toner cartridge in
models without toner box has
reached the upper limit in the
toner stop mode.
2-30
Description
Error Refer
codes to:
E000 2-71
E100 2-71
E500 2-71
E600 2-71
E701 2-71
E702 2-71
E900 2-72
6F00 2-58
4200 2-52
4D01 2-52
4C06 2-52
4C01 2-52
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