Brother 1670N - B/W Laser Printer, User Manual, Page: 169 / 235

CHAPTER 6 TROUBLESHOOTING
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CHANGE DRUM SOON
The Drum unit is almost at the end of life. Prepare a new
Drum unit.
See “CHANGE DRUM SOON message” in
Chapter 5.
TONER LOW
Prepare a new Toner cartridge. See “TONER LOW
message” in Chapter 5.
REPLACE PF KIT1/2
See “Maintenance messages ” in Chapter 5.
REPLACE FUSER KIT
See “Maintenance messages ” in Chapter 5.
REPLACE LASER KIT
See “Maintenance messages ” in Chapter 5.