CHAPTER 8 TROUBLESHOOTING
8-8
2.2
Engine Controller Mode
The Power LED is lit, and applicable messages appear on the liquid crystal display (LCD) in
the following cases;
1) Consumables require to be replenished.
2) Waste toner pack is full of waste toner.
3) Paper jam.
4) Periodic maintenance.
5) Maintenance work being incomplete.
6) Paper exit tray is full of ejected paper.
The above cases are not regarded as a breakdown, and should be treated in accordance
with Table 8-2;
Table 8-2
Display Message
Meaning
Countermeasure
11 NO MEDIA
UPP/LF1/LF2
No paper in the upper
cassette / lower cassette
Replenish paper.
11 CHK MEDIA TYPE
UPP/LF1/LF2
Inconsistency of media
Change media.
11 CHK MEDIA FOR
DUPLEX
No duplex printing is
possible for the designated
media.
Change the media or selection.
11 CHK OUTER
SELECTION
Designation of paper feed
and exit is wrong for duplex
printing.
Check the paper feed and exit
selected, and change it
accordingly.
12 NO TRAY
UPP/LF1/LF2
No upper / lower media
cassette
Install cassette(s).
12 STACKER FULL
Output paper tray is full.
Remove the paper.
13 REPLACE TONER
Y/M/C/K
Toner (Y, M, C, K) empty
Replace with new toner
cartridge(s).
14 CHECK WASTE
TONER
Waste toner pack full of
toner
Replace with a new waste toner
pack.
14 CHECK FUSING OIL
Change the oil bottle
Replace with a new oil bottle.
14 CHK CLEANING
ROLLER
Change the fuser cleaner
Replace with a new fuser
cleaner
15 MISPRINT
PAPER/NOPRQ/MEDIA/
DUPLEX
Misprinting occurred
x
Confirm status of media
cassette.
x
Confirm correct paper size.
x
Confirm consistency of
media.
16 ALIGN TONER CG
Y/M/C/K
Toner cartridge not installed
Confirm the installation of the
toner cartridge(s).
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 ...