User Guide
Table Of Contents
- Definitions of Warnings, Cautions, and Notes
- To Use the Printer Safely
- Printer Do's and Don'ts for Optimum Print Quality
- TABLE OF CONTENTS
- IMPORTANT INFORMATION: REGULATIONS
- CHAPTER 1 INTRODUCTION
- ABOUT THIS USER’S GUIDE
- ABOUT THIS PRINTER
- Checking the Components
- General View
- Features
- 2400 DPI Class Resolution
- High Speed and Color Laser Printing
- Color Advanced Photoscale Technology (CAPT)
- High Resolution Control (HRC)
- Maintenance-Free and Economical Toner Cartridge
- Universal Paper Cassette
- Three Interfaces
- Automatic Interface Selection
- Five Emulation Modes
- Automatic Emulation Selection
- Data Compression Technology
- Various Fonts
- CCITT G3/G4
- Panel Lock Function
- Power Save Mode
- Toner Save Mode
- Reprint Function
- PANTONE® Calibrated
- Network
- Options
- Compact Flash Card
- RAM
- Operating and Storage Environment
- CHAPTER 2 DRIVER AND SOFTWARE
- CHAPTER 3 BEFORE WORKING WITH THE PRINTER
- CHAPTER 4 CONTROL PANEL OPERATION
- CHAPTER 5 MAINTENANCE
- CHAPTER 6 OPTIONS
- CHAPTER 7 TROUBLE SHOOTING
- APPENDIX
- INDEX
![](/manual/brother/hl-3450cn/1-user-guide-english/images/img-68.png)
CHAPTER 4 CONTROL PANEL OPERATION
4-14
B
B
B
A
A
A
C
C
C
K
K
K
B
B
B
U
U
U
T
T
T
T
T
T
O
O
O
N
N
N
If you press Back when the printer is in the on-line state, it goes off-line and
the LCD goes to the menu.
Pressing Back allows you to return to the previous level from the current
menu level.
Pressing Back also allows you to select the previous digit while inputting
numbers.
When the leftmost digit is selected, Back allows you to go up one level in
the menu.
When a menu or number without an asterisk (Set was not pressed) is
selected, Back allows you to return to the previous menu level with the
original setting unchanged.
Notes
When you press Set to select a setting, an asterisk appears briefly at the end
of the display. Since the asterisk indicates your selection, you can easily find
the current settings as you scroll through the display.