Brother HL-3450CN Service Manual page 26

CHAPTER 1 PRODUCT OUTLINE
3
2
5
7
8
11
Power Ready
Alarm
Go
Secure
Print
Reprint Back
Fig. 1-4
No. LED / Button Name
1 LCD: 16 character by 2 lines
2 Power LED
3 Ready LED
4 Data LED
5 Go button
6 Job Cancel button
7 Alarm LED
8 Secure Print button
9 - button
10 + button
11 Reprint button
12 Back button
13 Set button
1-10
K C M Y
Data
Job
Cancel
Menu
Set
1
4
6
9
10
12
13