HL-3450CN SERVICE MANUAL
5-35
45-2
THV TUNE UP
This mode shall be used when the transfer voltage needs to be adjusted due to errors such
as transfer failure onto the media. The adjustment is used to change the transfer voltage,
subject to the media to be used, against the reference value 0 (zero) in the range -4 to +4.
NOTE:
Do not perform this mode frequently.
Description of Procedures
LCD Message
1) Press the Reprint button after selecting
Screen (a) “NVM TUNE UP”. (a)
o
(b)
2) After selecting THV TUNE UP Code 2, press
the Reprint button.
(b)
o
(c)
3) After selecting the media to be adjusted,
press the Reprint button. (Ex. PPC).
(c)
o
(d)
4) Adjustment can be made in 8 steps between
-4 and +4.
After selecting a given number, press the
Reprint button.
(d)
5) Press the - button to finish the adjustment for
PPC. (d)
o
(e)
Repeat steps 3 to 5 for other media such as
OHP or Labels.
6) Press the - button to finish the adjustments.
(e)
o
(f)
39 FACTORY MODE
NVM TUNE UP
45 NVM TUNE UP
45 THV TUNE UP
PPC/OHP/LABEL
a)
b)
c)
d)
e)
No.=<123456789>
45 THV PPC [ ]
-<432101234>+
f)
45 THV TUNE UP
PPC/OHP/LABEL
45 NVM TUNE UP
No.=<123456789>
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 ...