Message ; Meaning and Action - Page 126

Brother HL-4000CN User's Guide

Table of Contents

CHAPTER 3 BASIC PRINTER OPERATION
CHAPTER 8 ROUTINE MAINTENANCE AND CONSUMABLE REPLACEMENT
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6-18 

 

Message 

Meaning and Action 

Replace Yellow   
Toner (Y) 

The yellow toner cartridge is empty.  
Action:  
Replace the yellow toner cartridge.  
See 8.1.2 “Replacing the Toner Cartridges” 

Reinsert Yellow   
Toner (Y) 

There is no yellow toner cartridge inserted in the printer or the 
cartridge is improperly set.  
Action:  
Grip the levers at each end of the yellow toner cartridge with 
your fingers, then push down firmly to rotate the levers forward to 
install the cartridge.  
See 8.1.2 “Replacing the Toner Cartridges” 

CTD Sensor  
Need Maintenance 

It is time to check the density sensor.  
Action:  
Remove the transfer roll cartridge and check the cleanliness of 
the density sensor.  
See 6.10 “Cleaning the Density Sensor” 

Clean Up  
CTD Sensor 

The density sensor is dirty.  
Action:  
Remove the transfer roll cartridge and clean the density sensor.  
See 6.10 “Cleaning the Density Sensor” 

Regi Jam  
Open A-Cover 

There is paper jammed in the printer.  
Action:  
Press button A, open the front cover and remove the jammed 
media. 
Make sure that there is no paper jammed in the paper trays.  
See Chapter 7 “Paper Jams” 

Fuser Jam  
Open A/B-Cover 

There is paper jammed in the printer.  
Action:  
Press button A or B, open the front cover and remove the 
jammed media. Make sure there is no paper jammed in the 
paper trays.  
See 7.4 “Paper Jams Between the Print Head Cartridge and 
Fuser Cartridge” 

Duplex Jam  
Open B-Cover 

There is paper jammed in the paper rotator used for duplex 
printing.  
Action:  
Press button B, open the front cover and remove the jammed 
media.  
See 7.5 “Paper Jams in the Paper Rotator” 

Feed Jam  
Check Tray 

There is paper jammed in the multi-purpose tray, the paper tray, 
or the optional tray module (2 shelves) if installed.  
Action:  
Pull out the tray and remove the jammed media.  
See 7.2 “Paper Jams in Multi-purpose Tray”  
See 7.3 “Paper Jams in the Paper Tray”  
See 7.6 “Paper Jams in the Tray Module (2 Shelves)” 

Print Head Cart  
ID Error 

The print head cartridge is defective.  
Action:  
Replace the print head cartridge.  
See 8.2.2 “Replacing the Print Head Cartridge” 

Detailed Information for Brother HL-4000CN User's Guide

Lists of information found in Brother HL-4000CN User's Guide - Page 126

  • 8.1.
  • 8.1.
  • 6.10 “Cleaning the Density Sensor” Clean Up CTD Sensor The density sensor is dirty.
  • 6.10 “Cleaning the Density Sensor” Regi Jam Open A-Cover There is paper jammed in the printer.
  • 7.4 “Paper Jams Between the Print Head Cartridge and Fuser Cartridge” Duplex Jam Open B-Cover There is paper jammed in the paper rotator used for duplex printing.
  • 7.5 “Paper Jams in the Paper Rotator” Feed Jam Check Tray There is paper jammed in the multi-purpose tray, the paper tray, or the optional tray module (2 shelves) if installed.
  • 7.2 “Paper Jams in Multi-purpose Tray” See 7.
  • 7.6 “Paper Jams in the Tray Module (2 Shelves)” Print Head Cart ID Error The print head cartridge is defective.
  • 8.2.

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