Brother HL-1870N - Page 189

HL-1850/1870N SERVICE MANUAL
6-5
Error Message Remedy
PRINT OVERRUN
Reduce the resolution, or add the optional memory.
(1) Press the Go switch to print the data remaining in the
printer.
(2) Reduce the complexity of the document.
(3) Expand the printer memory by adding a commercially
available DIMM.
(4) Set page protect to correct size.
IGNORE DATA
Send correct data to the printer.
SIZE ERROR DX
Specify the printable paper size.
SIZE ERROR T1
Set the correct paper that you want to use into the Tray 1, or
load the same size paper that you selected in the current
driver setting.
SIZE ERROR T2
Set the correct paper that you want to use into the Tray 2, or
load the same size paper that you selected in the current
driver setting.
NO DX TRAY
Install the duplex tray correctly.
DX LEVER ERROR
Set paper adjustment lever for duplex printing.
NO TRAY1
Install paper cassette (standard) into the Tray 1.
CLEAN DRUM UNIT
Clean the corona wire. Refer to subsection 3.2 Cleaning the
drum unit in CHAPTER 5.
Maintenance Message Remedy
CHANGE DRUM SOON
The drum unit is almost at the end of life. Prepare a new
drum unit. Refer to subsection 1.1 Drum Unit in CHAPTER
5.
TONER LOW
Indicates that the toner cartridge is nearly empty. Purchase a
new toner cartridge in order to be ready for when the TONER
EMPTY message is indicated. Also refer to subsection 1.2
Toner Cartridge in CHAPTER 5.
REPLACE PF KIT1
REPLACE PF KIT2
Replace the paper feeding kit (pad holder ZLh ASSY / paper
pick-up roller ASSY). Refer to subsection 3.3 Paper
Cassette and 3.13 Paper Pick-up Roller ASSY in CHAPTER
4.
REPLACE FUSER
Replace the fixing unit. Refer to subsection 3.12 Fixing Unit
in CHAPTER 4.
REPLACE LASER
Replace the laser unit. Refer to subsection 3.11 Laser Unit
in CHAPTER 4.