Brother HL-4000CN, Service Manual

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6. MODES
6.1 Print Mode
There are three types of print modes, standard mode, fine mode, and high gloss mode.
These are discriminated by the resolution (600dpi/1200dpi) and process speed (full
speed/half speed).
Setting the process speed to half speed and the video data transfer speed to SCANNER
to twice the speed at 600dpi attains the resolution of 1200dpi.
1. Standard mode Used for printing with the resolution 600dpi.
2. Fine mode Used for printing on plain paper with the resolution 1200dpi.
3. High Gloss mode Gloss is raised by setting half speed with plain paper 600dpi.
The relation between resolution, process speed, paper, and print mode is shown below.
Resolution/Process speed
600dpi 1200dpi Paper Print mode
Simplex Duplex Simplex Duplex
Standard Full speed Full speed
Fine Half speed Half speed Plain paper
High Gloss Half speed Half speed
Standard Half speed Special
paper *1
Fine Half speed
*1: Thick paper, Label, OHP, Envelope, Postcard
6.2 Operation Modes
For the operation of the printer, the following five modes are provided.
•
DIAG test mode
The printer is ready for receiving diagnostic commands, or the printer diagnostic function
is operating.
•
Wait mode
The printer is under the adjustment of print quality.
•
Ready mode
The printer is ready for printing.
•
Printing mode
The printer is under printing.
•
Error mode
Any error was detected in the printer.