HL-3450CN SERVICE MANUAL
5-7
5)
Press the Go button to implement the RAM SIZE CHECK.
The RAM size installed into the printer is displayed.
Check that the RAM size is correct.
RAM SIZE = 64MB
RAM CHECK START
6)
Press the Go button to implement the TRAY1 CHECK.
The paper size of the installed cassette 1 is displayed.
Check that the paper size is correct.
TRAY 1 = A4
TRAY 1 CHK START
TRAY 1 = A4: A4 size cassette is installed.
TRAY 1 = LETTER: Letter size cassette is installed.
TRAY 1 = NO: No cassette is installed.
TRAY 1 = SIZE ERR: The paper size is other than A4 or Letter size.
7)
Press the Go button to implement the TRAY2 CHECK.
The paper size of the installed cassette 2 is displayed.
Check that the paper size is correct.
TRAY 2 = A4
TRAY 2 CHK START
TRAY 2 = A4: A4 size cassette is installed.
TRAY 2 = LETTER: Letter size cassette is installed.
TRAY 2 = NO: No cassette is installed.
TRAY 2 = SIZE ERR: The paper size is other than A4 or Letter size.
Summary of Contents for HL-3450CN Series
Page 15: ...HL 3450CN SERVICE MANUAL xiii 3 Rating Label For US For Europe 4 Operation Label 5 Jam Label ...
Page 17: ...HL 3450CN SERVICE MANUAL CHAPTER 1 PRODUCT OUTLINE ...
Page 27: ...HL 3450CN SERVICE MANUAL CHAPTER 2 SPECIFICATIONS ...
Page 39: ...CHAPTER 3 INSTALLATION ...
Page 54: ...HL 3450CN SERVICE MANUAL CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS ...
Page 104: ...HL 3450CN SERVICE MANUAL 4 51 Main PCB Circuit Diagram 1 8 CODE B512137CIR 1 8 LJ8907001 NAME ...
Page 106: ...HL 3450CN SERVICE MANUAL 4 53 Main PCB Circuit Diagram 3 8 CODE B512137CIR 3 8 LJ8907001 NAME ...
Page 108: ...HL 3450CN SERVICE MANUAL 4 55 Main PCB Circuit Diagram 5 8 CODE B512137CIR 5 8 LJ8907001 NAME ...
Page 110: ...HL 3450CN SERVICE MANUAL 4 57 Main PCB Circuit Diagram 7 8 CODE B512137CIR 7 8 LJ8907001 NAME ...
Page 126: ...HL 3450CN SERVICE MANUAL CHAPTER 5 CONTROL PANEL OPERATION ...
Page 173: ...HL 3450CN SERVICE MANUAL CHAPTER 6 PERIODIC MAINTENANCE ...
Page 208: ...CHAPTER 7 DISASSEMBLY RE ASSEMBLY ...
Page 264: ...HL 3450CN SERVICE MANUAL CHAPTER 8 TROUBLESHOOTING ...
Page 310: ...HL 3450CN SERVICE MANUAL 8 47 5 IMAGE FAILURE 1 2 3 4 5 6 7 8 9 a 9 b 10 11 12 13 14 ...
Page 311: ...CHAPTER 8 TROUBLESHOOTING 8 48 15 a 15 b 16 17 18 19 20 21 22 23 24 25 26 27 28 244m m 29 ...